ai.rs blog

Really funny video, shows Rfiddler devices in action, destroying RFID.

Codeninja developed this gadget that emmits a strong electromagnetic field which destroys sensitive electronics in RFID chips and some electronic devices (like usb-sticks).

All you need is to buy a plastic gun, some leds, an old mp3 player, microcontroller and "optional" LED display. Important notice, there is no touch screen (capacitive nor resistive)

Source: Engadget, original text with "technical specification" could be found on Codeninja's site