Valve has a life-size model of the Sentry Gun from Team Fortress 2 to guard their office. Programmer and 3D artist Jeff Wong may not be a big shot like Gabe Newell and his employees, but he has a turret manning his house too. You just have to look closely to see it.
Jeff engineered his turret using 3D Studio Max and Photoshop…
…then sent his 3D file to Shapeways to have it printed.