MOC NXT : Portal Turret Prototype

A prototype of the famous little turret from the game Portal made with the NXT 2.0 pack from Lego. This is my all first MOC with Mindstorms, I made it something like 2 years ago, but I didn't have enough time and courage to make the video for Youtube... Brickshelf : http://www.brickshelf.com/cgi-bin/gallery.cgi?f=498582