In 1799, a boy found a 17lb. rock in a creek in North Carolina and used it as a doorstop. It was actually gold.
34
A singing birthday card has more computing power than the allied forces in 1945.
30
Kung Fu actually originated in India, but was developed further in China.
90
February 1865 is the only month in recorded history to not have a full moon.
83
Approximately 40% of the U.S. paper currency in circulation was counterfeit by the end of the Civil War.
47
High Heels were originally made for men in the 16th century.
78