RFID Destroyer
// April 20th, 2012 // Hardware
This is simple project that based on board of old camera.
The flash is removed and instead of it, there is a coil connected to the board, so the high voltage (~300V) is used to destroy the RFID chip, which is made to support low voltage. The schematics look something like this:
And here is the final result. Inside:
Outside:
The usage is very simple. The RFID card must be placed directly under the soap-box and then the button must be pressed.
Then the card is completely destroyed 
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