Then, using a generous amount of Reynolds brand aluminum foil, fashion a helmet that covers your head down to within a quarter inch of your eyebrows, leaving your left ear exposed.

The first description of using a metal foil hat to protect against telepathy has been attributed to Julian Huxley's 1926 science fiction story The Tissue-Culture King.But needless to say, tin foil ...

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The foil is less durable and more expensive than the aluminum counterpart though, and it’s rare that you’ll find any sort of tin foil these days. When the cheaper aluminum alternative came ...