[listenhillary]

Build your own RFID zapper from a disposable film camera.

(I get security warnings when loading the page, but it seems to be OK)

https://events.ccc.de/congress/2005/wiki/RFID-Zapper(EN)

[csvset]

There's this link, w/o the http(s), that doesn't prompt the certificate warning.

Here

[dljordan]

"Build your own RFID zapper from a disposable film camera. "

I saw the research paper on that a few months ago and bookmarked it. I haven't got around to building one yet.