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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Castor oil is used as a lubricant in jet planes.
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The average car produces a pound of pollution every 25 miles!
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Super Nintendo and Sega Genesis had an online multiplayer mode.
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The electric chair was invented by a dentist!
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There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
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The Queen Mary - the grandest vessel of her day - had many of her vital components made by car manufacturer Skoda!
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