Gary forwarded me the Neatorama story of the QR code pancake cooked up at a hacker competition. Trouble was, the picture was not so conducive to scanning, so Gary challenged me to fiddle with it. A little Photoshop over breakfast this morning, and success. It scanned with QuickMark on my Nexus One.
We've been playing with QR codes at AP42 lately, but this one is just making me hungry.