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Tag Archives: Wi-Fi

Researchers See Through Walls With ‘Wi-Vi’

Researchers See Through Walls With ‘Wi-Vi’

Want X­ray vision like the man of steel? A technology that lets you see behind walls could soon be built in to your cell phone. MIT professor Dina Katabi and graduate student Fadel Adib have announced Wi­Vi, a demonstration of a technology that uses Wi­Fi to allow a viewer to “see” a person moving behind a wall. Previous work demonstrated that the ... Read More »