Archemides Pricipal
Archimedes was a Greek philosopher who was asked to solve a problem. That problem was to determine whether the king’s crown was really solid gold. He solved this problem using a highly advanced, for it’s time, method called water displacement. He never knew it but he would solve the problem of the king’s crown in a very odd way, using soap and a bathtub. When the king decided to get a crown made, he searched for the best blacksmith. The one he found promised him a crown made out of solid gold to replace his old one.