ShaggyJebus wrote...
"We only use ten percent of our brains" = FALSE
http://www.snopes.com/science/stats/10percent.asp
Anyways, I don't think that making yourself ambidextrous would help in any way, besides being able to use both hands equally well. Ambidextrous people aren't geniuses that can do everything better than those who have one dominant hand.
Thank you, sir. Way too many people believe in that shinanigans.
Being ambidexterous can be usefull if you were, say, a boxer or something. But for most people, it's not particularly usefull.
Also not something that would help your brain at all. People favor different areas of their brain in corespondance with the way they process things, personality traits, things like that.
I suggest you try juggling. some folks with degrees think it can help brain function, particularly logical processing and spacial understanding.
But I'm not a nuerologist, so I'm not the best person to ask, I'm sure.