Funny money: BoingBoing links to a site that sells cut-out coins, altered to show leaders and heroes from various countries--Bob Marley, George Washington, the Greek god Democritus--smokin' up. More modified money: Sound artist (and former Minneapolitan) Kitundu's politically powerful dollars, hobo nickels (plus an essay on the topic by Jeff Kastner from Cabinet), and a gallery of counterfeit coins, The Grimoire Numismaticon.