clipped from: www.stumblerz.com During the early days of civilization, people used whichever hand can be used in finding food, climbing hills and mountains, building shelters, and even drawing pictures on the walls of their caves. Anthropologists theorized that handedness was shared evenly between left-handed and right-handed thousands of years ago.
Ancient artifacts unearthed all over the world proved that Stone Age men created instruments that could be used with either hand, whichever was convenient for them.