July 1, 2019 11:46 am PDT
Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/pMSFMkARzxA/the-brain-coat-is-not-a-tinfoi.html
The Brain Coat is not a tinfoil hat
Behold the Brain Coat, which is not a tinfoil hat but rather a silver-coated nylon skull cap with ear flaps. It's lightweight, breathable, and claims to be effective at shielding the brain from radio waves while remaining comfortable even if worn with other headgear.
Read the restMicrowave Shielding Effect: 35 dB at 1-10 GHzSurface resistivity:
Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/pMSFMkARzxA/the-brain-coat-is-not-a-tinfoi.html
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