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 ...

Anyone who plays video games will know that few things protect an area like a well-placed sentry gun. In the real world, though, even a person's bedroom or office could use a little protection ...

Fans of the video game series "Portal" who wish to decorate their abode with the violent and sometimes friendly robotic turrets now have options. There are various replica Portal guns on the market ...