The Concorde was the first supersonic passenger jet and could fly from New York to London in about 3.5 hours.
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The first computer bug was a literal bug — Grace Hopper's team found a moth trapped in a Harvard Mark II relay in 1947.
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The transistor revolutionized modern electronics.
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The first emoji was created in 1999 by Japanese designer Shigetaka Kurita for a mobile internet platform.
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People often hear their phone vibrate when it didn't.
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YouTube was originally a dating site before pivoting to general video sharing in 2005.
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Maglev trains use superconducting magnets to levitate above the track, eliminating friction and enabling 600+ km/h speeds.
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The High Dam of Aswan created Lake Nasser.
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The phonograph recorded and replayed sound.
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