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Marvin Middlemark invented "rabbit ears", antennae
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The first successful color television system began broadcasting
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Louis Parker invented the modern changeable T.V. reciever
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Charles Jenkins invented a mechanical T.V. system called radio-vision
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Baird patented the idea of using arrays of transparent rods to transmit images for T.V.
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An electronic television system was built using a cathode ray tube by English inventor A.A.
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German scientist, Karl Braun, invented the cathode ray tube oscilloscope
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German inventor, Paul Nipkow, developed a rotating-disc technology to send pictures over wire called the Nipkow disc