Weta, the minds behind most of the costumes, sets, weapons and creatures seen in the Lord of the Rings films, have made Valve a working Portal Turret. It's got a working motion tracker, a sleep mode, ...

Arduino enthusiasts that also enjoy Valves Portal game are sure to be interested in this fan made Portal Sentry Turret which is being created by Steven Gioiosa, was recently signed up for a ...

Got a 3D printer and a few basic electronic components at your disposal? Then good news, you too can build your own motion tracking Portal gun turret, and lets be honest, why wouldn’t you want to do ...

A new life-size Portal Turret has been created using 3D printer parts which took over 300 hours to print and is capable of firing up to 400 rounds per minute thanks to the four fully functional Nerf ...