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lis lab3

on 17 June 2013

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Transcript of rianna

By Rianna Downey
Was invented in 1929 by Philo Taylor Farnsworth
The 1980's were the arrival of remote controls
Invented by Philo Taylor Farnsworth in 1929.
Early television displayed in black and white.
The images on the tv refresh fast enough to appear as smooth motion to the human eye.
Television went on sale in the late 1920's.
The visions produce sounds through speakers.
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