Behind this 240 piece collection. In 1955 Thomas Harvey stole Einstein's brain at Princeton hospital and took the brain to Philadelphia. He carved the brain responsible for the equation E=mc2 into 240 pieces. The parts were preserved in celloidin- a hard and rubbery form of cellulose. Scientists who have examined his brain have concluded that it is not normal. While Einstein's brain weighs less than the brain of an average adult male, 2.7lbs versus 3 lbs, the inferior parietal region of the brain is 15% larger than in an average brain. Be part of this rare collection. The bigger the brain, the rarer the NFT.