Omni said:My friend's Psycology professor opened up his class by saying that we only use 10% of our brains (to prove some point). That's a myth. Smart guy, but also wrong...usually because people believe what they are told.
The truth is that we use most of our brains, it's just that a small percentage of our brain (10%) that controls most of the body's major functions (breathing, circulation, digestion, movement, senses, etc.). The rest is used for memory and higher cognitive functions that we don't need every minute of every day, so it may appear on a cat scan or (similar measurement of brainwaves) to lay unused or dormant, but we use all of our brain. If we didn't, we would evolve with smaller, less complex brains over time.
People also believe that if they spam all of their friends and co-workers with chain e-mails they will get free tickets to Disneyworld and $9,274.12 from Bill Gates. Those people can keep looking in the mailbox for their tickets, check, and a clue!