Between 2007 and 2012, Bill Gates gave away $28 billion; saving 6 million lives.
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It has been estimated that a bite from a grizzly bear can crush a bowling ball.
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The highest speed ever achieved on a bicycle was 167.04 mph by Fred Rompelberg in 1995.
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Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
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The world's tallest snowman was created in Bethel, Maine in 2008. It measured in at 122 feet / 1 inch and weighed 13,000,000 lbs.
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