Contrary to popular belief, the first ironclad warships were built by Korea in the 16th century.
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In 1897, Bayer, who is the maker of Aspirin, marketed the drug heroin.
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In 1982, a high school student from Los Angeles, California unscrambled the Rubik's Cube in 22.95 seconds.
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The native Americans planted three sisters (corn, beans, and squash) together so that they would benefit each other. The corn provides a structure for the beans to climb. The beans provide the nitrogen to the soil, and the squash spreads along the ground preventing weeds.
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The first semi-permanent settlements appeared in Florida around 5000 B.C.
10
Leonardo da Vinci was dyslexic, and he often wrote backwards.
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