Any good geek should be well versed in the art and science of our favorite hot caffeinated drink: coffee!

Over at The Oatmeal there’s an excellent graphic wrap-up of important things to know about coffee, and a primer at the end on how caffeine works. I especially like that – that and George Washington’s cameo. Both of those make me happy.

I won’t spoil it for you, it’s a hilarious and educational read from top to bottom!

[ The Oatmeal :: 15 Things to Know About Coffee ]