The flushing toilet was invented in 1596, not by Thomas Crapper as most people think, but by Sir John Harington.
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The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Ancient Romans at one time used human urine as an ingredient in their toothpaste.
37
Although Nostradamus died in the middle of 1566, his 1567 almanac was published because he had the foresight to prepare it before his death.
19
Harry S. Truman was the last U.S. President with no college degree.
55
High Heels were originally made for men in the 16th century.
78
To take an oath, ancient Romans put a hand on their testicles
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