Wi-Fi-Blocking Wallpaper Protects Your Web Fortress by Keeping Neighbors Out [WiFi]

Scientists from the institut polytechnique Grenoble INP and the Centre Technique du Papier have developed a novel new product so gratuitous, it almost seems necessary: a silver-crystal coated wallpaper that can block neighbors from freeloading off your Wi-Fi network. The silver crystals are arranged in such a way that they are able to block certain wireless frequencies, not least of which is the same frequency as a WiFI router. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/M_LkXg6-_Z0/wi+fi+blocking-wallpaper-protects-your-web-fortress-by-keeping-neighbors-out

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