Between 2007 and 2012, Bill Gates gave away $28 billion; saving 6 million lives.
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In Montreal, there's a bus stop with swings that play musical notes when you swing on them.
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A blind American man taught himself to navigate using echolocation. His hobbies include hiking and mountain-biking, and he has now trained over 500 students in his ‘tongue-click’ technique.
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Paul McCartney dreamed the melody of "Yesterday" one night and immediately wrote the music the next morning. He then looked around for a month to make sure that he didn't subconsciously plagiarize it from somebody else.
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An artist in Iowa named Patrick Acton built a complete model of Hogwarts out of matchsticks.
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