3d stories

 
The seemingly never-ending search for a 3D display without those cumbersome glasses goes on, and here's the latest: the AquaLux 3D system projects images onto numerous layers of water droplets. Researchers at Carnegie Mellon University have it tweaked up so well, you can play multileveled Tetris on it.
 
This morning DirecTV activated its 3D channel lineup, consisting of three channels: one for movies, one for on-demand programming and a "general" 3D channel called n3D. This is in addition to ESPN 3D, which launched in June and has been showing some World Cup games in 3D. So what's on those other channels?

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