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The 'smart wallpaper' that can boost your Wi-Fi signal

Scientists in the US have developed a 'smart wallpaper' that can dramatically boost Wi-Fi signals in the home. The researchers, from the Massachusetts Institute of Technology (MIT), say their wallpaper can boost Wi-Fi signal in any given area by up to ten times. Professor Hari Balakrishnan from MIT told us more about the wallpaper.

(Picture: The RFocus platform. Credit: Jason Dorfman/MIT CSAIL

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