Showing posts with label Life Style. Show all posts
Showing posts with label Life Style. Show all posts

Friday, September 9, 2011

History of Sneakers

Sneakers go back a long way. In the late 18th century, people wore rubber soled shoes called plimsolls, but they were pretty crude—for one thing, there was no right foot or left foot. Around 1892, the U.S. Rubber Company came up with more comfortable rubber sneakers with canvas tops, called Keds. By 1917, these sneakers began to be mass produced. (They got the nickname sneakers because they were so quiet, a person wearing them could sneak up on someone.)

Monday, August 15, 2011

History of Harley-Davidson

Harley-Davidson history is long and proud and began at the start of the 20th century. The beginnings of this American icon were very humble. William S. Harley, born in 1880 and Arthur Davidson, born in 1881 lived next door to each other in Milwaukee, Wisconsin.

While the two friends were working in a local manufacturing plant, they decided to build an internal combustion engine to be used on bicycles. They became friends with a German co-worker who was familiar with the De Dion engine already being used in Europe. With his help, they designed a small air-cooled engine.

Friday, August 5, 2011

History of Reggae

Reggae is the heartbeat of Jamaica - a brand of reggae music as strongly identified with the island as R&B is with Detroit or jazz with new reggae Orleans. It's a major factor in the Jamaican economy, at no time better demonstrated than during Reggae Sunsplash and Reggae Sumfest (enormous annual reggae festivals), when almost one-quarter million visitors arrive from overseas to dance and sway in delirious union to the soulful, syncopated beat on the tiny island.

Reggae evolved in the ghettos of Kingston, Jamaica, born of the tensions and social protest simmering violently in the late 1960's. Jamaicans will tell you that reggae means "coming from de people," a phrase coined (as was the name reggae itself) by Toots Hibbert of Toots and the Maytals.

Bob Marley

Reggae is associated above all with one man: Robert Nesta Marley. Bob Marley had established himself as an early leading influence, with his creative style and unique stage presence. The type of reggae he performed is called Roots Reggae. He adopted Rastafarianism, injecting his reggae music with greater soul and more poignant lyrics that helped spark a worldwide "Third World consciousness." Bob Marley became an international superstar and is considered a prophet by the followers of the Rastafarian religion.

Though Marley died in 1981, Reggae has gone from strength to strength. International stars such as Eric Clapton and Paul Simon even began to incorporate Reggae tunes into their smash hit reggae albums. Bob Marley has sold more reggae albums posthumously than any other reggae recording reggae artist. On his birthday, February 6, 2001 Marley was awarded a star on the famed Hollywood Walk of Fame. He receives numerous awards for his contributions to reggae music each year.

Types of Reggae

Not all reggae stars are Jamaican. Reggae has a huge following in Scandinavia, Germany, England and Japan and indeed in most countries throughout the world where homegrown performers are bursting onto the scene. Nor do all reggae reggae artists embrace social commentary in their reggae music. Other types of West Indian reggae music that actually preceded Reggae but can be found at most reggae festivals and are all grouped under the term "Reggae" to the masses:

Lovers Rock Melodic, romanticized reggae. Maxi Priest is one of the most popular to sing this type of reggae.

Dub Purely instrumental reggae. Jamaican reggae DJ's invented their own lyrics to dub over the reggae music, initially in a verse form that has since evolved into...

reggae dancehall Reggae similar to rap reggae music.

Ska this frenetic forerunner of reggae accentuated by a strong horn section has made a comeback and is popular among young adults in USA and UK.

Rock Steady ska slowed down to half speed and became more syncopated. The dance style was more languid with minimal movements.

Soca from Trinidad, this fast-paced dance reggae music has a pedigree going back two decades and gained prominence in Jamaica only recently at Carnival time. It is now the reggae music of choice at upscale discos in 'uptown Kingston' (reggae dancehall is the reggae music of 'downtown').

Calypso fast-paced reggae music from Trinidad featuring steel drums.

World Beat West African Highlife reggae music

Popular Marketing

Reggae may have put Jamaica on the reggae musical map, but the nation's reggae musical heritage runs much deeper. It is also constantly evolving, setting the tone and pace for the world to follow. Kingston has become the 'Nashville of the Third World' and reggae recording studios pump out dozens of new reggae titles each month. Reggae has influenced so many of today's marketing efforts with reggae jingles with its distinctive beat being heard on the radio and television around the world selling everything from laundry soap to soft drink. It is 'feel-good' reggae music and marketers capitalize on that.

Rastafarians & Dreadlocks

The Rastafarians with their uncut, uncombed hair grown into long sun-bleached tangles known as dreadlocks or dreads are synonymous with the island in the sun. Rastas wear their hair in dreadlocks because of their intrepretation of a passage in the Bible. There are perhaps 100,000 "Rastas" in Jamaica (and millions worldwide). They adhere to an unorganized religion - a faith, not a church. Their influence has far outweighed their small number as youth around the globe admire their easy-going lifestyle and philosophy of One World family. Rastafarianism is a type of Christianity and they study the Bible.

Rastafarians have adapted traditional Christian tenets to fit their philosophical mold. The basic belief is that His Imperial Majesty, The Emperor Haile Selassie I of Ethiopia, was the second coming of Jesus Christ. They site passages in the Bible that confirm this. It advocates a peaceful fight against oppression against Babylon (the establishment). They are vegetarians that eat fish, strict teetotalers, they shun tobacco, coffee, sugar, and processed food. Those who copy Rastafarian lifestyle but bring ill repute are called 'wolves'.

Dreadlocks have become en vogue and can be seen on models in reggae magazines and actors and ac tresses on television and in the movies.

 
Patois: Language of Reggae

In Jamaica, officially English is the spoken language. In reality, Jamaica is a bilingual country as everyone speaks patois (pa-twah), a reggae musical dialect with a unique rhythm and cadence. Patois evolved from the Creole English and a twisted alchemy of the mother tongue peppered with African, Portuguese, and Spanish terms and Rastafarian slang. Most Jamaicans will vary the degree and intensity of their Patois according to whom they're speaking with.

Wednesday, August 3, 2011

History of BMX

Somewhere if Southern California during the early 70's, a bunch of kids on modified 20" Stingray bicycles went out to a vacant lot and created a brand new sport of their very own...  Those kids were probaly not even the first.  The same scene of youthful energy and American resourcefulness was quite probally going on in Nebraska and/or New Jersey.  But it was the California gathering of nameless pioneers who were recorded on film by Bruce Brown's cameras.  The resulting motorcycle film, ON ANY SUNDAY, would spread the word like wildfire. There was no stopping it now.  A new sport created by kids for kids was born.  Bicycle Motocross was the name it was given.  That name was quickly shortened to BMX.  It grabbed the attention of thousands of kids in one short summer.  
Boys and girls on their modified bicyles were seen jamming through the dirt emulating their motorcycle motocross heroes.
Imitation lead to innovation and quickly the kids were performing tricks and "getting air" that made their motorcycle heroes green with envy.  The next step was orgainzed racing.  By 1977, pockets of lossely organized BMX races dotted the nation from coast to coast.  It was time for a national sactioning body and from out of this need, the American Bicycle Association was created.  The American Bicycle Association not only filled that need, it completely changed and continues to shape the future of the sport it serves.  The first step was to create a system of qualifying participants that was not only fair, but one which enhanced the competive nature of the very sport itself and still afforded each and every rider the chance to be a winner.  This need for fairness and allowing for the tortunes of luck led the way to the transfer system, in which the winner of each moto advances to the next round - be it quarter, semi or main event.
That first step led to a long and continuing list of firsts that spell out the very success of ABA.  From supplying the first and world's largest national sanctioning body, first national tour, first Pro purse, first Cruiser class competition, first sanction to call fouls as they occur, first starting light system, first automatic gate system, first voice command, first duel announcing, first computerized membership and points system, first computerized sign-ups, first computerized system for local tracks, first interactive website to service it's members, first and most prestigious National Amateur Championship to cover all ages and the list goes on.
ABA BMX racing is a sport of youthful achievement and the American family.  While the young boy or girl BMX racer develops skills at an individual pace, they are learning about winning, losing and trying again.  The racer's family learns that time spent together is support of the racer and the individual achievements is quality time.

 It is the duty of the ABA to establish the rules of racing that provide fair competition and fun family entertainment for all of it's 60,000 plus members.  This is a job to which the American Bicycle Association and all of it's employees are 100% dedicated.

History of Television

The television has become such an integral part of homes in the modern world that it is hard to imagine life without television. The boob tube, as television is also referred to, provides entertainment to people of all ages. Not just for entertainment value, but TV is also a valuable resource for advertising and different kinds of programming.
The television as we see it and know it today was not always this way. Let’s take a brief look at the history of television and how it came into being.

Timeline of TV History

Different experiments by various people, in the field of electricity and radio, led to the development of basic technologies and ideas that laid the foundation for the invention of television.
In the late 1800s, Paul Gottlieb Nipkow, a student in Germany, developed the first ever mechanical module of television. He succeeded in sending images through wires with the help of a rotating metal disk. This technology was called the ‘electric telescope’ that had 18 lines of resolution.
Around 1907, two separate inventors, A.A. Campbell-Swinton from England and Russian scientist Boris Rosing, used the cathode ray tube in addition to the mechanical scanner system, to create a new television system.
From the experiments of Nipkow and Rosing, two types of television systems came into existence: mechanical television and electronic television.

Mechanical Television History

In 1923, an American inventor called Charles Jenkins used the disk idea of Nipkow to invent the first ever practical mechanical television system. By 1931, his Radiovisor Model 100 was being sold in a complete kit as a mechanical television.
In 1926, just a little after Jenkins, a British inventor known as John Logie Baird, was the first person to have succeeded in transmitting moving pictures through the mechanical disk system started by Nipkow. He also started the first ever TV studio.
From 1926 till 1931, the mechanical television system saw many innovations. Although the discoveries of these men in the department of mechanical television were very innovative, by 1934, all television systems had converted into the electronic system, which is what is being used even today.

Electronic Television History

The experiments of Swinton in 1907, with the cathode ray tube for electronic television held great potential but were not converted into reality. Finally, in 1927, Philo Taylor Farnsworth was able to invent a working model of electronic television that was based on Swinton’s ideas.
His experiments had started when he was just a little boy of 14 years. By the time he became 21, Philo had created the first electronic television system, which did away with the rotating disks and other mechanical aspects of mechanical television. Thus was born the television system which is the basis of all modern TVs.
All the early television systems were black and white, with color television being invented much later on. Since the early invention of television in the beginning of the 1900s, history has seen many firsts in the area of television.

Monday, August 1, 2011

History of Contact Lenses

Seeing our Way into the Future


Contact lenses – new technology? Hardly! Would you believe, way back in 1508, Leonardo Da Vinci sketched and described several forms of contact lenses? Of course, we all know the results of Da Vinci’s insatiable curiosity – he was dedicated to discovering the mysteries of nature. That’s how he came to create the first record of putting a device on the eye to improve vision. He didn’t realize how “visionary” was his idea!

Although the idea of contact lenses had been developed, the technology had not. Step by step, the process was built through the years, from spectacles to today’s contact lenses. Let’s look at each of those steps.
  • 1632 – A French philosopher, René Descartes, added to his deep reasonings, the idea of a corneal contact lens.
  • 1704 – A French surgeon, Jean Méry, presented a paper to the French Royal Academy of Sciences, reporting that, by submerging the head of a living cat in water, the irregularities of the surface of the cornea were flattened by the water. We’re not sure how he came up with this idea – and we may not want to know! However, the discovery here was that the living eye could be neutralized, or corrected, and that is an essential part of optical contact systems.
  • 1801 – Thomas Young, with his medical education, did experiments with light and glass. His conclusion resulted in the development of Descartes idea – a ¼-inch long, water-filled glass tube, which contained a microscopic lens at the outer end. He used this to correct his own vision.
  • 1827 – An English astronomer, Sir John Herschel, introduced the idea of grinding a contact lens to conform exactly to the eye’s surface.
  • 1887 – A German glassblower, F.E. Muller, manifested Sir John Herschel’s idea into an actual glass lens that covered the entire eye.
  • 1888 – A. Eugen Fick, a Swiss physician, and Edouard Kalt, a French optician, simultaneously, but independently, used contact lenses to correct optical defects.

 The modern-day contact lens is developed

A number of years went by until the technology was developed to create the contact lenses as we know them today. But finally, in 1929, Joseph Dallos, a Hungarian physician, perfected a method of making molds of living eyes and using them to form lenses that fit exactly to the shape of the eye.

Then the United States got into the act – the first hard plastic contact lenses made in America were introduced by William Feinbloom, a New York optometrist. They were quite bothersome and could only be tolerated for about 4 hours at which point they had to be removed to replace the saline solution that filled the space between the eye and the lens.

As time progressed, so did the science of contact lenses. 1950 marked the beginning of the modern-day contact lens. Dr. George Butterfield, an Oregon optometrist, designed a lens that rested right on the cornea and was smaller than the size of the iris. A buffer solution was no longer needed, so the lenses could be worn all day.

Up to this point, contact lenses had been made of hard plastic. Then, in 1960, a revolutionary change came – the soft, water-absorbing plastic contact lens. It was developed by Otto Wichterle, a Czech chemist. He used an unbelievable apparatus to make these lenses – a children’s building set and a phonograph motor! But it worked; and it was so inexpensive that he envisioned they could be worn on a disposable basis.
Technology shifts into high gear

With the United States’ acceptance of commercial distribution of contact lenses in 1971, the industry picked up speed. Nearly every year, there was a new development. Here’s how fast technology was developing new creations:

    1978 – toric contact lens ( for astigmatism)
    1979 – rigid gas permeable (RGP) contact lens
    1980 – tinted daily-wear soft contact lens
    1981 – extended-wear soft contact lens
    1982 – bifocal daily-wear soft contact lens
    1983 – tinted RGP contact lens
    1986 – extended-wear RGP contact lens
    1987 – disposable soft contact lens
    1987 – soft contact lens that changes eye color
    1987 – multipurpose lens care products
    1991 – planned replacement contact lens
    1991 – daily-wear 2-week replacement contact lens
    1992 – disposable tinted contact lens
    1995 – daily disposable contact lens
    1995 – RGP contact lens with low silicone content
    1996 – disposable contact lens with ultra-violet absorber

Now that’s progress! And they’re not done yet. The history of contact lenses is still developing. Today soft and colored contact lenses are used for nearly every vision problem correctable with eyeglasses. Wouldn’t Leonardo Da Vinci be proud!

source :http://www.thehistoryof.net/history-contact-lenses-seeing-our-way-future

History of Pinball

Pinball is a coin-operated arcade game where players score points by shooting metal balls on a inclined playfield, hitting special targets, and avoiding losing their balls.

Montegue Redgrave & Bagatelle
In 1871, British inventor, Montegue Redgrave was granted US Patent #115,357 for his "Improvements in Bagatelle".

Bagatelle was an older game that used a table and balls. Redgrave's patented changes to the game of Bagatelle included: adding a coiled spring and a plunger, making the game smaller, replacing the large bagatelle balls with marbles, and adding the inclined playfield. All common features of the later game of pinball.

Pinball machines appeared in mass, during the early 1930s as countertop machines (without legs) and they featured the characteristics created by Montegue Redgrave. In 1932, manufacturers began adding legs to their games.

First Games
"Bingo" made by the Bingo Novelty Company was a countertop mechanical game released in 1931. It was also the first machine manufactured by D. Gottlieb & Company, who were contracted to produce the game.

"Baffle Ball" made by D. Gottlieb & Company was a countertop mechanical game released in 1931. In 1935, Gottlieb released a electro-mechanical standing version of Baffle Ball with payout.

"Bally Hoo" was a countertop mechanical game with optional legs released in 1931. Bally Hoo was the first coin-operated pinball game and was invented by the founder of the Bally Corporation, Raymond Maloney.

The term "pinball" itself as a name for the arcade game was not seen until 1936.

Tilt
The tilt mechanism was invented in 1934 as a direct answer to the problem of players physically lifting and shaking the games. The tilt debuted in a game called Advance made by Harry Williams.

Powered Machines
The first battery operated machines appeared in 1933, Harry Williams made the first. By 1934, machines were redesigned to be used with electrical outlets allowing for new types of sounds, music, lights, lighted backglass, and other features.

Bumpers, Flippers, and Scoreboards
The pinball bumper was invented in 1937. The bumper debuted in game called Bumper made by Bally Hoo.

Harry Mabs invented the flipper in 1947. The flipper made its debut in a pinball game called Humpty Dumpty, made by D. Gottlieb & Company. Humpty Dumpty used six flippers, three on each side.

Pinball machines during the early 50s began to use separate lights behind the glass scoreboard to show scores. The 50s also introduced the first two player games.

Steve Kordek
Steve Kordek invented the drop target in 1962, debuting in Vagabond, and multiballs in 1963, debuting in Beat the Clock. He is also credited with repositioning the flippers to the bottom of the pinball playing field.

The Future of Pinball
In 1966, the first digital scoring pinball machine, "Rally Girl" was released Rally. In 1975, the first solid-state electronic pinball machine, the "Spirit of 76", was released by Micro. In 1998, the first pinball machine with a video screen was released by Williams in their new "Pinball 2000" series machines. Versions of pinball are now being sold that are completely software based. 

source : http://inventors.about.com/od/pstartinventions/a/pinball.htm

Wednesday, July 27, 2011

History of McDonald's

First McDonalds, San Bernardino, California.

Early history
In 1937, Patrick McDonald opened "The Airdrome" restaurant near the Monrovia Airport in Monrovia, California. Hamburgers were ten cents, and all-you-can-drink orange juice was five cents. In 1940, his two sons, Maurice and Richard ("Mac" and "Dick"), moved the entire building 40 miles (64 km) west, to 14th and E Streets in San Bernardino, California. The restaurant was renamed "McDonald's".
In 1948, Mac and Dick McDonald introduced the "Speedee Service System", which established the principles of the modern fast-food restaurant. After they realized most of their profits came from selling hamburgers, they closed down their successful carhop drive-in to establish a streamlined system with a simple menu of just hamburgers, cheeseburgers, french fries, shakes, soft drinks, and apple pie. The carhops were eliminated to make McDonald's a self-serve operation. Mac and Dick McDonald had taken great care in setting up their kitchen like an assembly line, to ensure maximum efficiency.
In 1953, the McDonald brothers began to franchise their successful restaurant, starting in Phoenix, Arizona and Downey, California.
In 1954, Ray Kroc, a seller of Multimixer milkshake machines, learned that the McDonald brothers were using eight of his high-tech Multimixers in their San Bernardino restaurant. His curiosity was piqued, and he went to San Bernardino to take a look at the McDonalds' restaurant.
Believing that the McDonalds' formula was a ticket to success, Kroc suggested that they franchise their restaurants throughout the country. When they hesitated to take on this additional burden, Kroc volunteered to do it for them. He returned to his home outside of Chicago with rights to set up McDonald's restaurants throughout the country, except in a handful of territories in California and Arizona already licensed by the McDonald brothers. Kroc's first McDonald's restaurant opened in Des Plaines, Illinois, near Chicago, on April 15, 1955, the same day that Kroc incorporated his company as McDonald's Systems, Inc. (which he would later rename McDonald's Corporation).
Once the Des Plaines restaurant was operational, Kroc sought franchisees for his McDonald's chain. The first snag came quickly. In 1956 he discovered that the McDonald brothers had licensed the franchise rights for Cook County, Illinois to the Frejlack Ice Cream Company. Kroc was incensed that the McDonalds had not informed him of this arrangement. He purchased the rights back for $25,000, five times what the Frejlacks had originally paid, and pressed forward. McDonald's grew slowly for its first three years. By 1958, there were 34 restaurants. In 1959, however, Kroc opened 68 new restaurants, bringing the total to 102 locations. 
Phenomenal growth in the 1960s and 1970s
In 1960, the McDonald's advertising campaign "Look for the Golden Arches" gave sales a big boost. Kroc believed that advertising was an investment that would in the end come back many times over, and advertising has always played a key role in the development of the McDonald's Corporation. Indeed, McDonald's ads have been some of the most identifiable over the years. In 1962, McDonald's introduced its now world-famous Golden Arches logo. A year later, the company sold its billionth hamburger and introduced Ronald McDonald, a red-haired clown with particular appeal to children.[citation needed]
In the early 1960s, McDonald's really began to take off. The growth in U.S. automobile use that came with suburbanization contributed heavily to McDonald's success. In 1961 Kroc bought out the McDonald brothers for $2.7 million, aiming at making McDonald's the number one fast-food chain in the country.
In 1965, McDonald's Corporation went public. Common shares were offered at $22.50 per share. By the end of the first day's trading, the price had shot up to $30. A block of 100 shares purchased for $2,250 in 1965 was worth, after 12 stock splits (increasing the number of shares to 74,360), about $1.8 million by the end of 2003. In 1985, McDonald's Corporation became one of the 30 companies that make up the Dow Jones Industrial Average.
McDonald's success in the 1960s was in large part due to the company's skillful marketing and flexible response to customer demand. In 1962, the Filet-O-Fish sandwich, billed as "the fish that catches people," was introduced in McDonald's restaurants.[3] The new item had originally met with disapproval from Kroc, but after its successful test marketing, he eventually agreed to add it. Another item that Kroc had backed a year previously, a burger with a slice of pineapple and a slice of cheese, known as a "hulaburger," had flopped (both it and the Filet-O-Fish were developed in Catholic neighborhoods where burger sales dropped off markedly on Fridays and during Lent). The market was not quite ready for Kroc's taste; the hulaburger's tenure on the McDonald's menu board was short. In 1968 the now legendary Big Mac made its debut, and in 1969 McDonald's sold its five billionth hamburger. Two years later, as it launched the "You Deserve a Break Today" advertising campaign, McDonald's restaurants had reached all 50 states.
In 1968, McDonald's opened its 1,000th restaurant, and Fred L. Turner became the company's president and chief administrative officer. Kroc became chairman and remained CEO until 1973. Turner had originally intended to open a McDonald's franchise, but when he had problems with his backers over a location, he went to work as a grillman for Kroc in 1956. As operations vice-president, Turner helped new franchisees get their stores up and running. He was constantly looking for new ways to perfect the McDonald's system, experimenting, for example, to determine the maximum number of hamburger patties one could stack in a box without squashing them and pointing out that seconds could be saved if McDonald's used buns that were presliced all the way through and were not stuck together in the package. Such attention to detail was one reason for the company's extraordinary success.
McDonald's spectacular growth continued in the 1970s. Americans were more on-the-go than ever, and fast service was a priority. In 1972, the company passed $1 billion in annual sales. By 1976, McDonald's had served 20 billion hamburgers, and systemwide sales exceeded $3 billion.
McDonald's pioneered breakfast fast food with the introduction of the Egg McMuffin in 1972 when market research indicated that a quick breakfast would be welcomed by consumers. Five years later the company added a full breakfast line to the menu, and by 1987 one-fourth of all breakfasts eaten out in the United States came from McDonald's restaurants.
Kroc was a firm believer in giving "something back into the community where you do business." In 1974 McDonald's acted upon that philosophy in an original way by opening the first Ronald McDonald House, in Philadelphia, to provide a "home away from home" for the families of children in nearby hospitals. Twelve years after this first house opened, 100 similar Ronald McDonald Houses were in operation across the United States.
In 1974, with the opening of the first restaurant in the United Kingdom, the corporation became embroiled in a public relations nightmare. On the employment forms (brought in from the U.S.) it asked employees if they wished to contribute money to an I.R.A. (Individual Retirement Account). Given that the I.R.A. is also an acronym for the terrorist organization Irish Republican Army, the employees believed that McDonald's was contributing money to a terrorist group. Decades later, many people still believe that McDonald's broke the U.S. federal law that prohibits giving money to organizations deemed by the U.S. State Department to be terrorist groups (of which the I.R.A. was one).[citation needed]
There was some skepticism in the company's phenomenal growth internationally. When Wally and Hugh Morris approached the corporation in 1974 to bring McDonald's into New Zealand, they were firmly shunned by Kroc, citing a visit to the country and saying "There aren't any people... I never met a more dead-than-alive hole in my life." Persistence by the brothers eventually led to their request being granted in May 1975, and managed to negotiate a deal with the corporation by selling New Zealand cheese to the US to offset the high costs of importing plant equipment. The first New Zealand restaurant opened in June 1976 at Porirua, near Wellington, to much more success than the corporation predicted.[4]
In 1975, McDonald's opened its first drive-thru window in Sierra Vista, Arizona. This service gave Americans a fast, convenient way to procure a quick meal. The company's goal was to provide service in 50 seconds or less. Drive-thru sales eventually accounted for more than half of McDonald's systemwide sales. Meantime, the Happy Meal, a combo meal for children featuring a toy, was added to the menu in 1979. 
Surviving the 1980s "Burger Wars"
In the late 1970s, competition from other hamburger chains such as Burger King and Wendy's began to intensify. Experts believed that the fast-food industry had become as big as it ever would, so the companies began to battle fiercely for market share. A period of aggressive advertising campaigns and price slashing in the early 1980s became known as the "burger wars." Burger King suggested to customers: "have it your way"; Wendy's offered itself as the "fresh alternative" and asked of other restaurants, "Where's the beef?" But McDonald's sales and market share continued to grow.
During the 1980s, McDonald's further diversified its menu to suit changing consumer tastes. The company introduced the McChicken in 1980. It proved to be a sales disappointment and was replaced with the highly successful Chicken McNuggets a year later. By the end of 1983, McDonald's was the second largest retailer of chicken in the world.[citation needed] In 1985, ready-to-eat salads were introduced to lure more health-conscious consumers. The 1980s were the fastest-paced decade yet. Efficiency, combined with an expanded menu, continued to draw customers. McDonald's, already entrenched in the suburbs, began to focus on urban centers and introduced new architectural styles. Although McDonald's restaurants no longer looked identical, the company made sure food quality and service remained constant.
Despite experts' claims that the fast-food industry was saturated, McDonald's continued to expand. The first generation raised on restaurant food had grown up. Eating out had become a habit rather than a break in the routine, and McDonald's relentless marketing continued to improve sales. Innovative promotions, such as the "when the U.S. wins, you win" giveaways during the Olympic Games in 1988, were a huge success.
In 1982 Michael R. Quinlan became president of McDonald's Corporation, and Fred Turner became chairman. Quinlan, who took over as CEO in 1987, had started at McDonald's in the mailroom in 1963, and gradually worked his way up. The first McDonald's CEO to hold an M.B.A. degree, Quinlan was regarded by his colleagues as a shrewd competitor. In his first year as CEO the company opened 600 new restaurants.
McDonald's growth in the United States was mirrored by its stunning growth abroad. By 1991, 37 percent of systemwide sales came from restaurants outside the United States. McDonald's opened its first foreign restaurant in British Columbia, Canada, in 1967. By the early 1990s the company had established itself in 58 foreign countries and operated more than 3,600 restaurants outside the United States, through wholly owned subsidiaries, joint ventures, and franchise agreements. Its strongest foreign markets were Japan, Canada, Germany, Great Britain, Australia, and France.
In the mid-1980s, McDonald's, like other traditional employers of teenagers, was faced with a shortage of labor in the United States. The company met this challenge by being the first to entice retirees back into the workforce. McDonald's placed great emphasis on effective training. It opened its Hamburger University in 1961 to train franchisees and corporate decision-makers. By 1990, more than 40,000 people had received "Bachelor of Hamburgerology" degrees from the 80-acre (320,000 m2) Oak Brook, Illinois, facility. The corporation opened a Hamburger University in Tokyo in 1971, in Munich in 1975, and in London in 1982.
Braille menus were first introduced in 1979, and picture menus in 1988. In March 1992, Braille and picture menus were reintroduced to acknowledge the 37 million Americans with vision, speech, or hearing impairments.
Quinlan continued to experiment with new technology and to research new markets to keep McDonald's in front of its competition. Clamshell fryers, which cooked both sides of a hamburger simultaneously, were tested. New locations such as hospitals and military bases were tapped as sites for new restaurants. In response to the increase in microwave oven usage, McDonald's, whose name is the single most advertised brand name in the world, stepped up advertising and promotional expenditures stressing that its taste was superior to quick-packaged foods. 
1990s: Growing pains
McRecycle USA began in 1990 and included a commitment to purchase at least $100 million worth of recycled products annually for use in construction, remodeling, and equipping restaurants. Chairs, table bases, table tops, eating counters, table columns, waste receptacles, corrugated cartons, packaging, and washroom tissue were all made from recycled products. McDonald's worked with the U.S. Environmental Defense Fund to develop a comprehensive solid waste reduction program. Wrapping burgers in paper rather than plastic led to a 90 percent reduction in the wrapping material waste stream.
It took McDonald's 33 years to open its first 10,000 restaurants. The 10,000th unit opened in April 1988. Incredibly, the company reached the 20,000-restaurant mark in only eight more years, in mid-1996. By the end of 1997 the total had surpassed 23,000, and by that time McDonald's was opening 2,000 new restaurants each year, an average of one every five hours.
Much of the growth of the 1990s came outside the United States, with international units increasing from about 3,600 in 1991 to more than 11,000 by 1998. The number of countries with McDonald's outlets nearly doubled from 59 in 1991 to 114 in late 1998. In 1993, a new region was added to the empire when the first McDonald's in the Middle East opened in Tel Aviv, Israel. As the company entered new markets, it showed increasing flexibility with respect to local food preferences and customs. In Israel, for example, the first kosher McDonald's opened in a Jerusalem suburb in 1995. In Arab countries the restaurant chain used "Halal" menus, which complied with Islamic laws for food preparation. In 1996 McDonald's entered India for the first time, where it offered a Big Mac made with lamb called the Maharaja Mac. That same year the first McSki-Thru opened in Lindvallen, Sweden.
Overall, the company derived increasing percentages of its revenue and income from outside the United States. In 1992 about two-thirds of systemwide sales came from U.S. McDonald's, but by 1997 that figure was down to about 51 percent. Similarly, the operating income numbers showed a reduction from about 60 percent derived from the United States in 1992 to 42.5 percent in 1997.
In the United States, the number of units grew from 9,000 in 1991 to 12,500 in 1997, an increase of about 40 percent. The growth is considered by some to be excessive. Although the additional units increased market share in some markets, a number of franchisees complained that new units were cannibalizing sales from existing ones. Same-store sales for outlets open for more than one year were flat in the mid-1990s, a reflection of both the greater number of units and the mature nature of the U.S. market.
It did not help that the company made several notable blunders in the United States in the 1990s. The McLean Deluxe sandwich, which featured a 91 percent fat-free beef patty, was introduced in 1991, never really caught on, and was dropped from the menu in 1994. Several other 1990s-debuted menu items, including fried chicken, pasta, fajitas, and pizza failed as well. The "grown-up" (and pricey) Arch Deluxe sandwich and the Deluxe Line were launched in 1996 in a $200 million campaign to gain the business of more adults, but were bombs. The following spring brought a 55-cent Big Mac promotion, which many customers either rejected outright or were confused by because the burgers had to be purchased with full-priced fries and a drink. The promotion embittered still more franchisees, whose complaints led to its withdrawal. In July 1997 McDonald's fired its main ad agency, Leo Burnett, a 15-year McDonald's partner after the nostalgic "My McDonald's" campaign proved a failure. A seemingly weakened McDonald's was the object of a Burger King offensive when the rival fast-food maker launched the Big King sandwich, a Big Mac clone. Meanwhile, internal taste tests revealed that customers preferred the fare at Wendy's and Burger King.
In response to these difficulties, McDonald's drastically cut back on its U.S. expansion. In contrast to the 1,130 units opened in 1995, only about 400 new McDonald's were built in 1997. Plans to open hundreds of smaller restaurants in Wal-Marts and gasoline stations were abandoned because test sites did not meet targeted goals. Reacting to complaints from franchisees about poor communication with the corporation and excess bureaucracy, the head of McDonald's U.S.A. (Jack M. Greenberg, who had assumed the position in October 1996) reorganized the unit into five autonomous geographic divisions. The aim was to bring management and decision-making closer to franchisees and customers.
On the marketing side, McDonald's scored big in 1996 and 1997 with a Teenie Beanie Baby promotion in which about 80 million of the toys/collectibles were gobbled up virtually overnight. The chain received some bad publicity, however, when it was discovered that a number of customers purchased Happy Meals just to get the toys and threw the food away. For a similar spring 1998 Teenie Beanie giveaway, the company altered the promotion to allow patrons to buy menu items other than kids' meals. McDonald's also began to benefit from a seven years global marketing alliance signed with Disney/Pixar in 1998. Initial Disney/Pixar movies promoted by McDonald's included A Bug's Life, Monsters, Inc., Finding Nemo and The Incredibles. Perhaps the most important marketing move came in the later months of 1997 when McDonald's named DDB Needham as its new lead ad agency. Needham had been the company's agency in the 1970s and was responsible for the hugely successful "You Deserve a Break Today" campaign. Late in 1997, McDonald's launched the Needham-designed "Did Somebody Say McDonald's?" campaign, which appeared to be an improvement over its predecessors. 
Failed turnaround: late 1990s
Following the difficulties of the early and mid-1990s, several moves in 1998 seemed to indicate a reinvigorated McDonald's. In February the company for the first time took a stake in another fast-food chain when it purchased a minority interest in the 16-unit, Colorado-based Chipotle Mexican Grill chain. The following month came the announcement that McDonald's would improve the taste of several sandwiches and introduce several new menu items. McFlurry desserts, developed by a Canadian franchisee in 1997, proved popular when launched in the United States in the summer of 1998. McDonald's that same month said that it would overhaul its food preparation system in every U.S. restaurant. The new just-in-time system, dubbed "Made for You," was in development for a number of years and aimed to deliver to customers "fresher, hotter food"; enable patrons to receive special-order sandwiches (a perk long offered by rivals Burger King and Wendy's); and allow new menu items to be more easily introduced thanks to the system's enhanced flexibility. The expensive changeover was expected to cost about $25,000 per restaurant, with McDonald's offering to pay for about half of the cost; the company planned to provide about $190 million in financial assistance to its franchisees before implementation was completed by year-end 1999.
In May 1998, Greenberg was named president and CEO of McDonald's Corporation, with Quinlan remaining chairman; at the same time Alan D. Feldman, who had joined the company only four years earlier from Pizza Hut, replaced Greenberg as president of McDonald's U.S.A., an unusual move for a company whose executives typically were long-timers. The following month brought another first, McDonald's first job cuts. The company said it would eliminate 525 employees from its headquarters staff, a cut of about 23 percent. In the second quarter of 1998 McDonald's took a $160 million charge in relation to the cuts. As a result, the company, for the first time since it went public in 1965, recorded a decrease in net income, from $1.64 billion in 1997 to $1.55 billion in 1998.
McDonald's followed up its investment in Chipotle with several more moves beyond the burger business. In March 1999 the company bought Aroma Café, a UK chain of 23 upscale coffee and sandwich shops. In July of that year McDonald's added Donatos Pizza, a midwestern chain of 143 pizzerias based in Columbus, Ohio. Donatos had 1997 revenues of $120 million. Also in 1999, McDonald's 25,000th unit opened, Greenberg took on the additional post of chairman, and Jim Cantalupo was named company president. Cantalupo, who had joined the company as controller in 1974 and later became head of McDonald's International, had been vice-chairman, a position he retained. In May 2000 McDonald's completed its largest acquisition yet, buying the bankrupt Boston Market chain for $173.5 million in cash and debt. At the time, there were more than 850 Boston Market outlets, which specialized in home-style meals, with rotisserie chicken the lead menu item. Revenue at Boston Market during 1999 totaled $670 million. McDonald's rounded out its acquisition spree in early 2001 by buying a 33 percent stake in Pret A Manger, an upscale urban-based chain specializing in ready-to-eat sandwiches made on the premises. There were more than 110 Pret shops in the United Kingdom and several more in New York City. Also during 2001, McDonald's sold off Aroma Café and took its McDonald's Japan affiliate public, selling a minority stake through an initial public offering. 
Refurbishing and creating a healthier image: Early 2000sAs it was exploring new avenues of growth, however, McDonald's core hamburger chain had become plagued by problems. Most prominently, the Made for You system backfired. Although many franchisees believed that it succeeded in improving the quality of the food, it also increased service times and proved labor-intensive. Some franchisees also complained that the actual cost of implementing the system ran much higher than the corporation had estimated, a charge that McDonald's contested. In any case, there was no question that Made for You failed to reverse the chain's sluggish sales. Growth in sales at stores open more than a year (known as same-store sales) fell in both 2000 and 2001. Late in 2001 the company launched a restructuring involving the elimination of about 850 positions, 700 of which were in the United States, and some store closings.
There were further black eyes as well. McDonald's was sued in 2001 after it was revealed that for flavoring purposes a small amount of beef extract was being added to the vegetable oil used to cook the french fries. The company had cooked its fries in beef tallow until 1990, when it began claiming in ads that it used 100 percent vegetable oil. McDonald's soon apologized for any "confusion" that had been caused by its use of the beef flavoring, and in mid-2002 it reached a settlement in the litigation, agreeing to donate $10 million to Hindu, vegetarian, and other affected groups. Also in 2001, further embarrassment came when 51 people were charged with conspiring to rig McDonald's game promotions over the course of several years. It was revealed that $24 million of winning McDonald's game tickets had been stolen as part of the scam. McDonald's was not implicated in the scheme, which centered on a worker at an outside company that had administered the promotions.
McDonald's also had to increasingly battle its public image as a purveyor of fatty, unhealthful food. Consumers began filing lawsuits contending that years of eating at McDonald's had made them overweight. McDonald's responded by introducing low-calorie menu items and switching to a more healthful cooking oil for its french fries. McDonald's franchises overseas became a favorite target of people and groups expressing anti-American and/or anti-globalization sentiments. In August 1999 a group of protesters led by farmer José Bové destroyed a half-built McDonald's restaurant in Millau, France. In 2002 Bové, who gained fame from the incident, served a three-month jail sentence for the act, which he said was in protest against U.S. trade protectionism. McDonald's was also one of three multinational corporations (along with Starbucks Corporation and Nike, Inc.) whose outlets in Seattle were attacked in late 1999 by some of the more aggressive protesters against a World Trade Organization meeting taking place there. In the early 2000s McDonald's pulled out of several countries, including Bolivia and two Middle Eastern nations, at least in part because of the negative regard with which the brand was held in some areas.
Early in 2002 Cantalupo retired after 28 years of service. Sales remained lackluster that year, and in October the company attempted to revive U.S. sales through the introduction of a low-cost Dollar Menu. In December 2002, after this latest initiative to reignite sales growth failed and also after profits fell in seven of the previous eight quarters, Greenberg announced that he would resign at the end of the year. Cantalupo came out of retirement to become chairman and CEO at the beginning of 2003.
Cantalupo started his tenure by announcing a major restructuring that involved the closure of more than 700 restaurants (mostly in the United States and Japan), the elimination of 600 jobs, and charges of $853 million. The charges resulted in a fourth-quarter 2002 loss of $343.8 million, the first quarterly loss in McDonald's 38 years as a public company. The new CEO also shifted away from the company's traditional reliance on growth through the opening of new units to a focus on gaining more sales from existing units. To that end, several new menu items were successfully launched, including entree salads, McGriddles breakfast sandwiches (which used pancakes in place of bread), and white-meat Chicken McNuggets. Some outlets began test-marketing fruits and vegetables as Happy Meal options. Backing up the new products was the launch in September 2003 of an MTV-style advertising campaign featuring the new tag line, "I'm lovin' it." This was the first global campaign in McDonald's history, as the new slogan was to be used in advertising in more than 100 countries. It also proved to be the first truly successful ad campaign in years; sales began rebounding, helped also by improvements in service. In December 2003, for instance, same-store sales increased 7.3 percent. Same-store sales rose 2.4 percent for the entire year, after falling 2.1 percent in 2002.
In December 2003, McDonald's announced that it would further its focus on its core hamburger business by downsizing its other ventures. The company said that it would sell Donatos back to that chain's founder. In addition, it would discontinue development of non-McDonald's brands outside of the United States. This included Boston Market outlets in Canada and Australia and Donatos units in Germany. McDonald's kept its minority investment in Pret A Manger, but McDonald's Japan was slated to close its Pret units there. These moves would enable the company to concentrate its international efforts on the McDonald's chain, while reducing the non-hamburger brands in the United States to Chipotle and Boston Market, both of which were operating in the black.
McDonald's continued to curtail store openings in 2004 and to concentrate on building business at existing restaurants. Much of the more than $1.5 billion budgeted for capital expenditures in 2004 was slated to be used to remodel existing restaurants. McDonald's also aimed to pay down debt by $400 million to $700 million and to return approximately $1 billion to shareholders through dividends and share repurchases. Cantalupo also set several long-term goals, such as sustaining annual systemwide sales and revenue growth rates of 3 to 5 percent. In a move to both simplify the menu and make its offerings less fattening, McDonald's announced in March 2004 that it would phase out Super Size french fries and soft drinks by the end of the year.
 
source : http://en.wikipedia.org/wiki/History_of_McDonald's

History of Condoms

Around the world, between six and nine billion condoms are used each year. Unfortunately, their use is not universally accepted. Experts agree that condom use can dramatically reduce the number of new HIV and STD infections each year. Even the Catholic religion, who has always strictly forbidden their use, has recently announced they are considering allowing them in very special circumstances. Yet, some leaders within the church make accusations that condoms don't work and should not be used. Just a few months ago, Pope Benedict said that HIV and AIDS should be controlled with abstinence only. Have you ever wondered where condoms came from? Are you curious to know when they were first used and who invented them? This brief history lesson will answer those questions and provide you with some interesting trivia for your next dinner party.

1000 BC
As far as anyone can tell, this is roughly when the use of condoms was first recorded in history. Unlike today's latex or polyurethane, the first condoms were made of oiled silk paper, linen sheaths, leather, or very thin hollow horn.

AD 200
Cave paintings dating back to the year 200 depict condom use, the earliest known visual evidence of their use.

 

italian condoms
1500s
An Italian doctor by the name of Gabrielle Fallopius (for whom, coincidentally, the female fallopian tube was named) suggested that linen sheath condoms be used to protect against syphilis, a deadly epidemic at that time in history.

1640s
Reports say farmers in Condom, France began using sheep guts as condoms, possibly the origin of the lambskin condom.

1660s
Allegedly, the name "condom" was coined when Charles II was given oiled sheep intestines to use as condoms by a Dr. Condom. However, some believe the name "condom" came from the Latin word "condus" which means "vessel".

1855

Rubber is introduced as a component of condoms. Men are advised that these rubber condoms can be washed and reused until they crumble.

1912
The introduction of latex makes condoms cheap and disposable. Thus, the single-use condom is born. By World War II, latex condoms are mass produced and given to troops all over the world.

1950s
The latex condom is improved by making them thinner, tighter and lubricated. Also, the reservoir tip is introduced that collects semen in the end, decreasing the risk of leakage and unintentional pregnancy.

1980s
Once a source of embarrassment and absolutely forbidden from being advertised in print or on television, the emergence of HIV as a sexually transmitted disease takes condoms into the mainstream. Experts agree that condoms are the best way outside of abstinence to avoid HIV.

2006

Condom sales reach nine billion worldwide. Experts have found the spermicides that kill sperm to prevent pregnancy also increase the risk of HIV; they agree that condoms with spermicides should never be used. Also, with the emergence of latex allergies, condoms are now available made of polyurethane for those people with latex allergies.

Monday, July 25, 2011

History of Blue Jeans

As American as we think denim is, the history of blue jeans goes back to XVI Century Europe. It’s amazing that a product developed 500 years ago fuels today’s multi-million dollar denim industry. Who would have thought back in Genoa in the 1500’s that the material worn by Genovese sailors in their everyday pants would evolve to become the textile and fashion industry phenomenon that denim is today.
The story goes that “jean” derives from the word Genoa. It refers to the material that sailors from Genoa used in their pants. This was a coarse cotton-wool and/or linen blend. It originally came from Italy, and is evidence of the custom of naming a material for its place of origin. By the late 16th century, jean was already being produced in Lancashire, England. The composition eventually evolved to 100% cotton by the 18th century. 

The History of Denim

On the other hand, the origin of the term “denim” can be traced to late 16th century France where a fabric known as “serge de Nîmes” (Twill from Nîmes) was very popular. Some doubt remains as to whether the contraction “denim” actually came from this French fabric or another twill called “nim”, also used in France at the time. “Serge de Nîmes” was a blend of silk and wool, which leads some historians to doubt if this was truly the origin of modern day denim. Either way, the history of jeans goes this far back in history.
Both fabrics grew in popularity, denim being the stronger and more expensive of the two. The major difference between them was that denim was woven with one colored thread (the warp) and the other white (the weft), while jean was woven with two colored threads.

American Made Blue Jeans

By the late 19th century, weavers in America were making twills in the same fashion as the European denim, adapting to the more readily available and locally produced cotton fibers. The material had a reputation for being very strong and not wearing out quickly, in spite of many washes.
Jean and denim remained two very different fabrics, and were used for different types of clothing. Denim was used mainly for workers clothes and jean for lighter clothes that did not have such high durability requirements.
So, how did the modern term “jean” come to refer to pants made out of a fabric called denim? The answer lies in the story of Loeb (Levi) Strauss. This is where the modern history of blue jeans starts.

Just Another West Coast Innovation

Mr. Strauss came to America from Bavaria in 1847 with his mother and two sisters. They arrived in New York where his half brother ran a wholesale business selling, among other things, various types of fabrics and clothes. After working for his brother for a few years, Levi decided to travel West to San Francisco and partake of the benefits of the Gold Rush.
His original intent was to open a branch of his brother’s wholesale business. Levi did this diligently for the next 20 years, acquiring a reputation as a quality supplier to small stores throughout the West.
His fate and the history of clothing would change forever when in 1872 he received an offer from Jacob Davis, a tailor from Reno Nevada. Mr. Davis, in order to improve the durability of the pants that he made for his clients, had been adding metal rivets to the highly stressed seams. The idea was successful and he wished to patent it. Lacking the money to do so, he turned to Levi for financial backing, and of course, a partnership. In 1873, the new partners received a patent for “an improvement in Fastening Pocket-Openings”, and thus the history of blue jeans as we know them begins.
They started making “waist overalls” out of denim and cotton duck. They knew that the selling point of the new product was its durability, making it more appropriate for work clothes. Eventually, the cotton duck was dropped for the more comfortable denim.

The History of Blue Jeans and Denim

The company grew in size and fame. By the 1920’s “waist overalls” were the most widely used worker’s pants in America. The name “jeans”, however, was not officially adopted until the 1960’s. Levi Strauss and Co. recognized that it had no choice, as this was what the product was being called by the young, leisure loving teenage boys. The history of "waist overalls" continues as the history of blue jeans. "Jeans" is now generally understood to refer to pants made out of a specific type of fabric called "denim".
50s Fashions: By 1950, Levi’s began selling nationally. Everybody now had a chance to wear a pair of original Levi’s Jeans, as they were now called. Other brands emerged, such as Lee Coopers and Wranglers, each with its own particular fit.
The rise of the popularity of jeans after the WWII can greatly be attributed to the influence of the film and music industry. This effect is not hard to understand, as even today fashion trends are greatly influenced by what highly publicized celebrities choose to wear. The history of blue jeans in the second half of the century can be traced to the celebrities that used denim.
In the 1960’s and 1970’s they were embraced by the hippy movement, and the trend to personalize and embellish jeans began. The history of blue jeans gets linked to the downfall of communism! Behind the iron curtain, jeans became a symbol of “western decadence” and individuality and as such were highly sought. Hip-huggers, bell bottoms, baggies, and elephant ears were the craze. Pre-washed jeans were first marketed.
In the 1980’sthe history of blue jeans was transformed forever. Denim debuted as high fashion. The term “designer jeans” was coined. Sergio Valente, Jordache, Calvin Klein were amongst the first to create slimmer, tight, butt hugging jeans.
In the 1990’s, although denim was never completely out of style, it did fall “out of high fashion”. Denim was still hot, but the new generation turned to other fabrics as well as other styles (khakis, chinos, combat, carpenters and branded sportswear).

The new milenium: All borders are down. Denim is everywhere. Denim is back on designer’s catwalks, on accessories, home collections, designer jeans by the hundreds of labels. Price barriers have been broken. Washes and finishes, embellishments, destroyed and distressed jeans, ultra low rise jeans, … the palette available to designers offers limitless possibilities, and the market appears to never bottom out. The history of blue jeans goes on


History of Cell Phones

The history of cell phones embarks on from the early days of 1920s – a period during which radios were emerging as effective communication devices. The very first usage of radio phones were in taxi/cars using two-way radio communication. Like any other electronic equipment, cell phones evolved over time, and each stage or era was most certainly interesting.
The first official cell phone was used by the Swedish police in 1946. They made it functional by connecting a hand-held phone to the central telephone network. It was very similar to the two-way radio phone that was used in cars/taxis for portable communication.
Rising from this type of communication technology, the evolution of modern cellular phones began. A communication architecture of Hexagonal Cells was created for cell phones by D. H. Ring, of Bell Labs, in 1947. An engineer from Bell Labs discovered cell towers which had the capability to not only transmit but to also receive the signals in three different directions. Before this discovery, the cell phones only worked in two directions and through an antenna.
Pre-Mobile Phones
The electronic components used in cell phones of today’s generation were first developed in the 1960s. During this time, the technology of cell phone was already available. The problem that persisted during that time was the user was restricted to a certain block of areas, which were called cell areas. Cell areas were base stations covering a small land area. If the cell phone user traveled beyond the boundaries of the cell area, the user wouldn’t get signal or receive transmitted messages. There were instances when a call could still be made but the call would be cut once a set range has been reached.
The above limitation of distance was resolved by an engineer at Bell Labs. Amos Edward Joel discovered and developed what he termed as the handoff system. This kind of technology enabled to continue the call from one area to the next and the call would not get dropped. The cell areas for the cell phone users weren’t restricted anymore; the user could freely roam across cell areas without disruption in their calls.
During this time, the technology for cell phones had been developed but it was only in 1971 when there was a request for cellular service. AT&T submitted a request public cellular service to the FCC in 1982. The request was processed almost after a decade. Frequencies of 824 to 894 MHz Band to the AMPS (Advanced Mobile Phone Services) were made possible. Cell phones had analog service since 1982 to 1990. In 1990, AMPS turned digital and went online.
First Generation Cell phones
Motorola was the first company to introduce the first portable cell phone called Motorola DynaTAC 8000X. The FCC approved it for public use after much deliberation and testing of the device. Since then, Motorola has been developing the communication technology of cellular phones. The Motorola DynaTAC took 15 years of development before it was made available to the public market. It was considered to be a lightweight cell phone of about 28 ounces. Its dimensions were 13 x 1.75 x 3.5 inches. It was developed by Dr. Martin Cooper. During those times, Motorola DynaTAC assumed to be high-tech and advance cell phone unit.
Cell phones became popular and received demand from the public during the 1983 to 1989 period. The innovations in communication technology and other networks include the ability of cell phones to handle calls from one area to another area way beyond the venue of the call. In the 1980s, a lot of cell phones were not designed to be hand-held. Formally, “car phone” were installed in cars and this had high demand in the market. Aside from car phones, the earliest models of the first generation cell phones were shaped like tote bags. These were hooked up to the battery of the car through the DC outlet. Other models came in the form of briefcases. This was for large batteries that were needed just in case the user had to make emergency calls.
Second Generation Cell phones
During the 1990s, the technology on which the cell phones worked was called 2G or second generation. This worked on systems like IS-95 or the CDMA, IS-136, TDMA and GSM. The United States and Europe used digital cell phone providers and networks at that time. 2G cell phones were also used to switch the transmissions in the digital circuit which made it easier to make calls. 2G cell phones had a faster network which functions on radio signals. This decreased the chances of calls being dropped thus improvising on call quality. These replaced the analog network frequencies. Eventually, the adaption of modern networks made the analog frequencies obsolete.
The 2G cell phones were smaller, around 100 to 200 grams. These were hand-held and were portable. The advancements happened in cell phones, their batteries, computer chips, etc. Due all these improvements, the cell phone customer base expanded rapidly.
Third Generation Cell phones
The cell phones used nowadays are the third generation phones. 3G was soon launched after 2G. However, the standards that are used in 3G cell phones are different from one model of the cell phone to the next. This essentially depends on the network providers.
3G cell phones have set standards which the network providers need to follow. These cell phones could also message other users via SMS (Short Messaging Service), send emails and access the Internet, stream live videos, stream radio, and use the Wi-Fi.

Sunday, July 24, 2011

Unique Sunglasses

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