BasebalL? |
Baseball |
DodgebalL? TenniS GolF? BasketbalL? |
Dodgeball? Tennis Golf Basketball |
Balls were used in ancient history by the early Egyptians and the ancient Greeks and Romans.
Popular games involving balls include:
Baseball FootBall, or SocceR AmericanFootball Dodgeball? Tennis Golf Basketball
In modern times balls have been used in machinery. The ball bearing is a device used to reduce the friction of moving parts in a wide variety of machines. Ball bearings use hardened steel balls.