must... have... more... caffeine...

As seen on The Big Bang Theory!

You live and code by this alkaloid, why not wear your badge of addiction for all to see? Kind of like a scarlet molecule. Except it's green.

Caffeine molecule printed in lime green on a navy shirt.

Think we made a mistake? Here's some info...

In chemical line-angle structures (like the structure of caffeine shown on our t-shirt), carbon and hydrogen are not usually shown explicitly. Carbon is assumed to be at every junction of lines, and the proper number of hydrogen atoms needed to give each carbon a total of four bonds is assumed. This representation of the caffeine molecule is simplified based on these rules and is widely used and recognized throughout the scientific community.