Sony researchers have developed a refrigerator that only opens when you smile.
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There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
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The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
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In the early 1960's, Porsche commercially manufactured farm tractors.
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A Citreon 2CV with an oil leak once travelled 500 miles through Italy after its gearbox was filled with bananas!
16
Car airbags kill 1 person for every 22 lives that they save.
80
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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