1.There are over 1200 species of bats in the world not one of them is blind,so think about that next time you call someone has blind has a bat.
2.Forty is the only number in english which has its letters in alphabetical order.
3.light travels 18million times faster than rain.
4.there are enough diamonds in existence to give everyone on earth a glass full
5.Birds feathers heavier than there bones