4×6 Art is the brainchild of Jeremy Vincent Adolphson, and the premise is simple: send a 4×6 card to an artist, see what you get back. And he’s gotten stuff back all right, from Darick Robertson to Bil Keane and from Will Eisner to Neil Gaiman. Absolutely fascinating. And you’re kicking yourself in the ass right now because you didn’t think of it first.
Found at Boing Boing by Rox of Spaz-House.