Grenades were invented in China over 1,000 years ago.
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Tickling was a form of torture used in ancient China on nobility because it left no mark and recovery was quick.
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Jericho is the oldest walled city in the world at 9,000 yrs old!
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Harry S. Truman was the last U.S. President with no college degree.
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During World War 1, Harry Houdini took 1 year off performing to help sell war bonds and teach american soldiers how to escape from German handcuffs.
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Canada's new flag, with its maple leaf design, was unfurled in 1965 in Ottawa!
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