An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
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Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
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Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
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Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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There's a Mumbai-based pizzeria that now delivers pizza by drone.
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Attics were invented in Attica.
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Google founders Sergey Brin and Larry Page have expressed their desire to see the search engine become artificial intelligence itself. To achieve that goal, they created the highly-protected “X lab.”
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