File:Parallax rfid.png

Summary
A sale listing of an RFID tag kit from Parallax.com on 2014-02-14. This does not constitute an endorsement of Parallax Semiconductor, marks, beasts, marks of beasts, beasts with marks, or Mark Hamill's Joker (Heath Ledger's was beastlier anyway). It does, however, constitute a conscious attempt at ooga-booga towards those who are scared of RFID.