Random Fun Facts  

Koalas sleep around 18 hours a day. 20% of all the oxygen you breathe is used by your brain.. The word denim comes from 'de Nimes' or from Nimes which is a town in France. The Eiffel Tower is over 300m (984 ft) tall. Wild cobras can live up to 20 years old. The dishwasher was invented in 1889. There is a 50% chance that in a group of 23 people, two will share the same birthday. In a group of 367 people, it is a 100% chance. But only 70 people are required for a 99.9% chance.. The algae found in the world's oceans produces nearly 50% of the world's oxygen. Humans shed and regrow outer skin cells every 27 days (almost 1,000 new skins in a lifetime). Cows don't have upper front teeth. reload more facts