During the Black Plague, it was thought that bad smells were the cause of the plague. "Plague Doctors" therefore wore masks with long beak-like noses stuffed with flowers or smoke to hide the smells.
19
Leonardo da Vinci could write with one hand and draw with the other at the same time.
56
India invented the Number System. Zero was invented by Aryabhatta.
59
Leonardo da Vinci was dyslexic, and he often wrote backwards.
77
Henry Ford was Charles Lindbergh's first passenger in the Spirit of St. Louis.
37
Each king in a deck of playing cards represents a great king from history: spades - King David, clubs - Alexander the Great, hearts - Charlemagne, and diamonds - Julius Caesar.
33
Vikings used the skulls of their enemies as drinking vessels.
169