Unnecessary Knowledge

• The word 'lethologica' describes the state of not being able to remember the word you want.

• The world record for time without sleep is 264 hours (11 days) by Randy Gardner in 1965.

• A giraffe's heart weighs an incredible 24 pounds.

• The brain continues sending electrical wave signals for 37 hours after death

• There is enough iron in a human being to make one small nail.

• There are 1 million ants for every person in the world

The fantastic website, 'Unnecessary Knowledge' can provide you with more useless information.