A woman browses the internet on a wall
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The high-tech house controlled by a wave of the hand

5 March 2013 Last updated at 13:48 GMT

A Spanish design firm has created a prototype of a house where home appliances and computers can be controlled simply though hand gestures.

The project's creator, Ion Cuervas-Mons, explains how through using motion-tracking technology he is able to project images and controls on to walls in this high-tech interior design project.