French researchers have designed wallpaper that can selectively filter out WiFi signals without interfering with radio or cellphone signals.
WiFi blocking wallpaper available soon
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Faraday cage
Radiation-free cabin draws attention to electro-pollution
A group of Swedish electrically hypersensitive (EHS) activists put up a Faraday cage shaped like a cabin in downtown Gothenburg, Sweden in order to draw attention to the problem of electro-pollution.
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