Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
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Sony researchers have developed a refrigerator that only opens when you smile.
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The electric chair was invented by a dentist!
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The life boat was patented in 1845!
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Originally, Nintendo was a playing card manufacturer.
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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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A Citreon 2CV with an oil leak once travelled 500 miles through Italy after its gearbox was filled with bananas!
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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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