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Multitoe - the room with a 3D view (1:47) 

April 3 - A high-resolution, pressure-sensitive floor designed to track the movements of people in a room could one day help take care of the elderly, according to its German inventors. Called the Multitoe, the floor applies technology to the pressure and patterns of walking, creating a room that interacts with its occupants. Jim Drury has more. ( Transcript )

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