Although teaching people to become ambidextrous has been popular for centuries, this practice does not appear to improve brain function, and it may even harm our neural development. Calls for ambidexterity were especially prominent in the late 19th and early 20th centuries. read more
It depends on how long you practice using your non-dominant hand. If you do it every day for hours, you may be able to become ambidextrous in that short amount of time. read more