Random Fun Facts  

A shark's teeth are literally as hard as steel. Frogs never drink. You brain weights 2% of your body weight though uses 20% of all oxygen you breathe and 15% of the bodys blood supply. A group of kangaroos is called a mob. A hummingbird's heart beats at over a 1,000 times a minute. Venetian blinds were invented in Japan. Sea water is approximately 3.5% salt. Giant tortoises can live in captivity longer than any other animal. Shakespeare invented the words 'assassination' and 'bump'. Your skin is the largest organ making up the human body. reload more facts