lol.... I'm soooo glad I met you guys. Well, "met" .. You know... ;P
I'm going to reply to this properly later but I just want to say, about the 90% of the brain not being used - it's a myth ;)
Yes, there's A LOT we don't understand about how our brain works... But we seem to be using most of it...
Well, some of us more than others, lol.