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  The first company that made the television was RCA in 1939.
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  The person who made the first microwave oven was Percy Spencer in 1947.
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  Scientists at MIT created the gps because they were getting radio signals from a Russian satellite.
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  The first workable prototype came along with ARPANET.
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  Ralph Baer created the first videogame console in 1968.
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  The person who made the first smartphone was Theodore G. Paraskevakos in 1973 but was shutdown for 2 decades.
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  MITS Altair 8800 was the first personal computer.
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  Steven Sasson created the digital camera of Eastman Kodak.
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  V.A. Shiva Ayyadura created the revolutionary email in 1978.
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  Apple created the first ipad in 2010.