I'm posting one puzzle, riddle, math, or statistical problem a day. Try to answer each one and post your answers in the comments section. I'll post the answer the next day. Even if you have the same answer as someone else, feel free to put up your answer, too!
Wednesday, June 20, 2012
Give Me a Lever and I Can Move the World
I live yet have no eyes, no legs or ears. Even so, I can move earth.
What am I?