How-To Geek August 29, 2026 • 16:30

Here's what wrapping your phone in aluminum foil does - How-To Geek

By Ray Malik

I wrapped my phone in tinfoil.

Ever wondered what happens when you wrap your phone in tinfoil? I decided to try it out to see if theres any truthor benefitto the idea.
Why does foil block wireless signals?
Absorption, reflection… [+4372 chars]

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Here's what wrapping your phone in aluminum foil does - How-To Geek

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