[Video Link] This post offered another opportunity for auto spellcheck to point out my unwillingness to learn that it's not spelled "grafitti." The good stuff starts about 50 seconds in. (Thanks, onym!)
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. Come and hear Mark speak at the ALA conference in Chicago on July 1.