Clocks made before 1660 had only one hand - an hour hand.
41
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
Leonardo da Vinci could write with one hand and draw with the other at the same time.
56
Two dogs were among the Titanic survivors.
262
India invented the Number System. Zero was invented by Aryabhatta.
59
The ancient Egyptians thought the function of the brain was to produce snot.
16
Grenades were invented in China over 1,000 years ago.
50
At age 18, the Queen of England was a mechanic for the British Military.
67