Heard of any good arty RFID project?

I’m off to Amsterdam for the Triggered by RFID workshop at Mediamatic. Yesterday i was preparing my talk about RFID as used by artists and designers. I hunted for ideas on the excellent networked_performance, RFID in Japan, textually and Pasta & Vinegar but i have to admit that, although i found one or two great projects, there’s a lot of “let’s do old stuff with this hype and controversial technology.”

So dear dear readers, if any of you is working on or has heard of some exciting RFID-based design or art project, give me a shout at the address above.