I've read we use 5-7% of our brain. If we used 100% what would we be capable of?

Answer 1

You must have read something old. Modern science, with eeg's, CT scans, MRI's, show that all parts of the brain are used. Not all parts are active at the highest level, all of the time. Humans use all of their brain capacity,

Answer 2

it's true that we use only 5-7% of our brain. it is because our mind is divided in to two parts viz. 1.conscious mind and 2. sub-conscious mind.out of conscious mind also only some part is active some becomes active in time of emergency,as it is natural. if we can use our mind only 50% we can unlock the secret of universe. even Mr.EINSTEIN MIND WAS ABOUT 15% ACTIVE AND YOU CAN SEE THE DIFFERENCE.