Better quality version on Vimeo.com, https://vimeo.com/43800150 My interpretation of what a real POrtal gun would be like if one existed. Based on the video game, POrtal. I tried to match the game as close as possible. This was the most challenging project I have ever undertaken, consisting of 3D tracking, seamless camera cuts and 3D camera projection. ENJOY! The Visual Effects, Breakdowns are coming. For those of you that think the gun is a physical prop you can buy, well.....sorry to break the news to you, but it's entirely CG. The 3D Portal gun was replacing/covering up a painted up coffee can with tracking markers. Here's a 3D turntable of the model, http://www.youtube.com/watch?v=XKdj47MuFqc&feature=youtu.be