I *faintly* remember a discussion once regarding how store security stickers
work. I'm looking at 2 types of sensors in my hand. One is a rectangle with
a spiraling wire on the back of a sticker. The other looks like 2 pieces of
metal in a plastic container. Could anyone explain to me how these work?
-tony
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Tony Wayne Those that can,do.
wayne@pen.k12.va.us Those that understand, teach.