Romans used a plant called Silphium as contraception. They had so much sex that they drove it into extinction.
24
In 1700s, the deer skin was a common medium of exchange between the trading settlers and the native Red Indians in America. This is how a buck became a slang for a dollar.
28
The Ramses brand condom is named after the great pharaoh Ramses II who fathered over 160 children.
153
During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
25
To take an oath, ancient Romans put a hand on their testicles
426
A singing birthday card has more computing power than the allied forces in 1945.
30
Two dogs were among the Titanic survivors.
262
