[blackdog]

So I'll drive around an old Pinto with a faraday cage around it, or glue on Insulfab with the conductive sides bonded. I'll wallpaper the car with it. They also make silver plated, carbon blackened window shielding so nothing comes out or in thru the glass. A white shot noise generator creates havok too. It costs about $5.00 to make. Range is limited, but it will prevent your car from being read, and stomp over the signals with noise in any car within about 25 feet of yours.

Don't expect to listen to your radio though.

[ThunderSleeps]

I like it. You could sell it as a safety item. With this white noise generator no distracting cell calls/texts while driving. ;-) Radio? Just hook up your MP3 player or smartphone and play some recorded playlists...