The folks at AAAS are offering a Darwin t-shirt as a promo for joining and getting a subscription to the journal Science. The shirt has Darwin in a Che Guevera-style hat and pose [right] with the caption, "Viva La Evolucion!"
The shirt back says, "Here's to another 200 years of revolutionary thinking" with the AAAS logo.
My hat's off to AAAS for the best marketing pitch in this 200th anniversary of Darwin's birth.