RFID cards?

[randomness]

A quick question for my flist:

Besides the new passport, the RealID compliant driver's license, and a transit card like a Charlie, Oyster or Octopus Card, what other cards one is likely to be carrying might contain an RFID chip?

(Later edits may include links to all of these if I get around to it.)

Comments

[chanaleh.livejournal.com]

The new MIT IDs, from what I understand. Probably other schools, then, too.