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The Era of Electronic Inventions
Scientists began working with electronics to make life better. They knew very little about electricity and how it worked -
A still picture is transferred
Abbe Giovanna Caselli invented the Pantelegraph. It could transfer an image through wires, similar to the way telephone wires transfer sound. -
The Transfer of picture to signals
Two scientists named Smith and May experimented with selenium. It helped them figure out that they could transform pictures into signals to be sent over wires more easily. -
George carey thinks up the t.v
George dreamed of a machine that people would use in their homes to view pictures. -
Invention of the Photophone
Alexander Graham Bell and Thomas Edison came up with the Photophone. It could transfer sound, but they aimed for it to do the same with pictures at a higher quality. -
The Technology Works
A man named Paul Nipkow figured out how to send multiple pictures through wires. He used a rotating disk to move the pictures. -
It was named Television
The first "television" was seen at the 1900 World Fair in Paris. -
A new kind of T.V
Scientists developed a new way to work the television. It used something called cathode rays and a vacuum tube. -
The moving picture is Developed
A scientist from Scotland, named John Baird, developed a way to capture objects in motion. It was called the moving picture, and paved the way for movies and TV shows. -
The television is tested publically
The first long distance television test ran between Washington D.C. and New York. -
The first t.v station is born
The first station was named W3XK. It was owned by Charles Jenkins. -
The T.V reveloution grows
At first the TV reach was very small. By 1936 there were 200 sets in use, but that number quickly grew. -
The first major television network
CBS was the first major TV network. -
Color T.v is released
Color TV had been in development for many years. It was finally released to the public in 1950. -
The flat screen takes over
Developers at Panasonic developed and released the flat screen TV. It quickly took over the TV market. -
The HDTV Mandate
In 2009 the American people made the switch to all-digital television viewing.
