Overview

Author Gravatar Image BECKY STERN
After seeing Dhani Sutanto mod his Oyster Card (London transit pass) into a ring, I got excited to try something similar with an CharlieCard (Boston's RFID transit pass). You can dissolve the card in acetone and then remove the RFID antenna and chip inside.
Last updated on 2014-04-17 at 03.35.05 PM Published on 2012-07-29 at 03.58.38 PM