Sunday, July 26, 2009
Caffeine molecule necklace
I am a caffeine fiend (I call Diet Coke my elixir of life) so I couldn't have been more excited to see this caffeine molecule necklace from Molecular Muse on the Etsy front page a few days. What a wonderfully geeky gift! Other molecular representations in the shop include serotonin, dopamine and theobromine.