Dopamine Keychain.  Dopamine is part of our brain chemistry.  This mighty neurotransmitter is so very important to assist in having a good mood and assisting in our thinking.  Irregular..

Price: $7.25

Serotonin Keychain.  This wonderful keychain is dedicated to one of the most powerful mood neurotransmitters.  Serotonin in low levels may result in depression, anxiety, and sleep difficulti..

Price: $7.00

Einstein's Bath-Time Continuum Soap.  If this mighty little bar of soap contains dark matter (it might, we don't know for sure) we do know for a fact, that it is made out of atoms and molecules a..

Price: $3.50

Grow a Brain.  The human brain weighs about 3 pounds and allows us to breathe, move, think, see, and hear.  This 2 inch growing absorbent brain will expand to actual size.  All you need to do is drop it in a bowl of water (ch..

Price: $10.00