Coins usually survive in circulation for about 30 years.
66
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
97% of all paper money in the US contains traces of cocaine.
93
Each day, there are over 120 million sexual intercourse taking place all over the world.
301
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
In 1976, an underachieving Princeton junior undergraduate wrote a term paper detailing how to make a nuclear bomb. He got an "A", but never got his paper back because it was seized by the FBI.
16
Recycling one glass jar, saves enough energy to watch T.V for 3 hours!
118