100 billion is a big number, but unfortunately it’s a bit of an over estimate at least for the number of neurons we have in our brains. Fortunately we seem to do alright with the paltry 86 billion we actually have. The estimate of neurons in the brain is just one of 7 myths about the brain that AsapScience dispels in this short but cool video. Take a minute and learn something, then read a comic and forget it all!