Dog,
Tin foil will no longer do it. That was the stuff of teh 50's. The govern has found ways to shoot their mind control through tin now. You need the "lead head 2000". Only then will you be safe. You can get it at the star trek convention. Ask for the captain kirk model with the spock ears. Then you will be protected and look "cool".
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Never leave a few fish for a lot of fish son.....you just might not find a lot of fish-----Theo