Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
7
There are 635,013,559,599 possible hands in a game of bridge.
39
Stilts were invented by French shepherds who needed a way to get around in wet marshes.
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There was once an undersea post office in the Bahamas.
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Coins usually survive in circulation for about 30 years.
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When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
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The odds of being killed by falling out of bed are one in two million.
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If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
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