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Building a Better Tin Foil Hat 68

An anonymous reader writes "Now you can wear a Tin Foil Hat and not be subject to ridicule or discomfort." From the article: "This hat -- made from cotten fiber, silver and copper -- will help reduce your brain's exposure to EMF. LessEMF also sells shirts and cell phone covers to accomplish the same thing."

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One man's "magic" is another man's engineering. "Supernatural" is a null word. -- Robert Heinlein

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