Pierre Jaquet-Droz, a watchmaker, 240 years ago invented a robot that could write, and the parts could be interchanged to say whatever you want.
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There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
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There is a “Fruit Salad Tree” which can grow up to 6 different types of fruit.
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The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
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Between 2007 and 2012, Bill Gates gave away $28 billion; saving 6 million lives.
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