Harry S. Truman was the last U.S. President with no college degree.
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Leonardo da Vinci was dyslexic, and he often wrote backwards.
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The oldest patented company logo is the red triangle of Bass beers!
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Grenades were invented in China over 1,000 years ago.
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Scientists are excavating the ruins of a major civilization which pre-dates both the pyramids and Stonehenge by over 7,000 years. In 15 years, they have uncovered only about 5% of the site.
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February 1865 is the only month in recorded history to not have a full moon.
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London's Pall Mall became the first street lit by gaslight in 1807!
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