Turning your cell phone into a CharlieCard

Step-by-step directions - acetone is involved.



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    I love this`

    By on

    Nine out of 10 hacks are really lame, but this one is outstanding. If you have the ability to do something better with RFID than the standard card- or wand-based technology currently available, by all means use it. Frankly, I'd love to cut out the middleman and sew the chip into my back pocket.

    Voting is closed. 23

    That's pantsist

    By on

    Maybe the person was using "back pocket" euphemistically. ;-)

    Voting is closed. 10