Cool T-Shirt

I gotta say, this is the coolest evolution t-shirt. Ever. Courtesy of The American Museum of Natural History: http://www.amnhshop.com/25-028238.html

The classy black shirt was inspired by the museum's recently-unveiled Darwin exhibit, and sports Darwin's famous tree diagram from the Origin of Species (the only illustration in the entire book), and the caption:

Revolutionary

Modest. Understated. Honest. Kinda like the man himself.