A toaster uses almost half as much energy as a full-sized oven.
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Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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The Google driverless car has only encountered two accidents. The first it was rear ended at a stop sign, and the second was when a human was behind the wheel.
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The life boat was patented in 1845!
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Windmills always turn anti-clockwise. Except for the windmills in Ireland!
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To have your picture taken by the very first camera you would have had to sit still for 8 hours!
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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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