There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
Whale oil was used in automobile transmissions as late as 1973.
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Sony researchers have developed a refrigerator that only opens when you smile.
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There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
4
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
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First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
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Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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