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Mechanical television. Facsimile transmission systems pioneered methods of mechanically scanning graphics in the early 19th century. The Scottish inventor Alexander Bain introduced the facsimile machine between 1843 and 1846. The English physicist Frederick Bakewell demonstrated a working laboratory version in 1851.
- The 1920s: The First Working TV
- The 1930s: The First Electric TVs
- The 1940s: Network Television
- The 1950S-1960: Remote Controls, Daytime TV, and Sitcoms
- The 1970s: The Introduction of Color Television and Cable
- The 1980s-1990s: VHS Tapes and Music Television
- The 2000S-2010S: High Definition and 3D TV
- Today
In 1924, Scottish inventor John Baird invented the first TVmade of things he found, such as cardboard and a bicycle lamp. Five years later, the Baird Televisor was sold commercially. It had a screen no larger than a postage stamp and created a low-resolution image using reflective lights.
The Baird Televisor from 1929 was a mechanical television set and soon became obsolete after electric televisions (easier to mass produce) became available. In the 1930s, inventors combined television with another form of popular media: the radio. The HMV (His Master’s Voice) was the first to combine the two.
By the late 1940s, the price of TVshad dropped, so many more people than ever before were able to watch television for the first time. This decade also saw popular TV shows such as The Howdy Doody Show and Texaco Star Theater, as well as the popular networks ABC, CBS, and NBC— all of which still exist today.
The first TV remote was invented in 1950, but since TV had been popular without it for the last decade, not many people bought it. However, the 1950s did see many TV watchers catching onto the daytime television trend of soap operas – mainly by women, also known as “housewives” at the time. The legendary TV sitcom I Love Lucy was also broadcast, re...
Even though color TV was introduced in the ‘70s, the price of black and white TVs dropped so low that many families had more than one TV in their homes for the first time. The country and the world became even more connected with news as coverage of current events, such as the Vietnam War, was broadcast on local and cable networks. This was also a ...
By the 1980s, over 50% of U.S. residents had at least one television in their home, along with cable. Though VHS tapes were invented in the ‘70s, they became extremely popular in the ‘80s and ‘90s. Movies that could only be seen in drive-ins and theaters were now available at home. TV shows also got a new look during this time, most notably the pop...
The turn of the century saw the emergence of flat-screen TVs with high-definition pictures, replacing box TV sets. The late ‘90s and early 00s also saw people switching from cable to satellite television. In the 2010s, companies started testing 3D TVs, while streaming services became more popular than cable and satellite television.
Today, streaming services are slowly replacing cable and satellite. Many TVs now come standard with services such as Netflix and Hulu, though you can still access them through Roku and Amazon Firestickif your TV doesn’t have certain streaming services. Some streaming apps, such as Kodi, can be downloaded on all smart devices, but generally, Firesti...
- Kevin Raposo
Dec 31, 2020 · 1880. Inventors Alexander Graham Bell and Thomas Edison theorize about telephone devices that transmit images as well as sound. Bell's photophone used light to transmit sound and he wanted to advance his device for image sending. George Carey builds a rudimentary system with light-sensitive cells.
Nov 9, 2009 · Edison and the Light Bulb. In 1878, Edison focused on inventing a safe, inexpensive electric light to replace the gaslight—a challenge that scientists had been grappling with for the last 50...
While increasing numbers of us watch TV on our phones, laptops and tablets, a study found that at the start of 2020 nearly a million households had five or more sets. This means TV is no longer the centrepiece of the living room, but might appear in the bedroom, kitchen or even the bathroom.
Oct 21, 2024 · October 21, 1879. Thomas Edison perfects the first commercially practical incandescent light bulb. Using a filament of carbonized cotton thread, his first attempt at this design results in a bulb that lasts about 13.5 hours before burning out. He later extends the life of the bulb to 40 hours.
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Inside a glass bulb that was almost a vacuum, it was able to stay lit for 13.5 hours. In the end, Edison’s "three or four month" project had taken him 14 months.
