Researchers at the MIT Media Lab have developed an ambient lighting system for video that would make Philips' Ambilight tech jealous. Dubbed Infinity-by-Nine, the rig analyzes frames of footage in real-time -- with consumer-grade hardware no less -- and projects rough representations of the video's edges onto a room's walls or ceiling. Synchronized with camera motion, the effect aims to extend the picture into a viewer's peripheral vision. MIT guinea pigs have reported a greater feeling of involvement with video content when Infinity-by-Nine w