On Sun, 30 Nov 2008 04:50:25 +0100, Sjouke Burry
wrote:

Does anybody know of a way to de-active(blowup) RFID chips?
Can their receiver coils be overloaded?
Those things get added to all sorts of non-obvious things,
and start to interfere with our privacy .


You mean they interfere with your shoplifting? I suppose you want this
device to be portable and easy to carry hidden, right?