It would take 11 Empire State Buildings, stacked one on top of the other, to measure the Gulf of Mexico at its deepest point. | The flea can jump 350 times its body length. It's like a human jumping the length of a football field. | Female elephants are called cows. They start to have calves when they are about 12 years old and they are pregnant for 22 months. | Early sewing machines were destroyed by mobs or workers who felt their jobs were threatened by automation. | Sound travels 15 times faster through steel than through the air.

A year from now you will wish you had started today.