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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In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
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The Prince Charle Cinema in London has volunteer "ninjas" that hush obnoxious moviegoers.
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There’s a Swedish power metal band called “Sabaton” who teach history through their music, including an album devoted to teaching about World War Two.
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There's a regenerative candle that creates a new candle as it melts.
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There is a “Fruit Salad Tree” which can grow up to 6 different types of fruit.
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