Between 2007 and 2012, Bill Gates gave away $28 billion; saving 6 million lives.
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The first foreigner to become a samurai was an African slave.
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An artist in Iowa named Patrick Acton built a complete model of Hogwarts out of matchsticks.
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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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After coming across a "very sweet" homeless man from Jamaica named Michael on a night out, Londoner Jenny Baker took to Twitter, and within hours, using the hashtag #getmichaelhome, had raised thousands of pounds so that he could return home to Jamaica where he said he would be "happy again".
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