By now, you’ve heard of Portal, the addicting puzzle/adventure video game. We recently posted a superb Portal Gun replica too. This project comes from the skillful hands of the same guy who built the stunning Fallout 3 replica plasma rifle. This life-size Portal turret replica stays true to the first version of the game. The 38-inch tall Portal gun replica even shoots a real laser and uses a motion sensor to belch smoke and play an audio track when someone is close by.
No step-by-step instructions are available, but feel free to drool over the 99 photos in the author’s Flickr photostream which illustrates the entire build process.