Inspired by the popular Portal video game franchise, Raxius Bloom, Martin Miller, Ben Pawlowski, and Giovanni Velez decided to create a model turret gun modeled after the ones featured in the game.

You can bring the safety and security provided by the minds of Aperture Laboratories into your home now thanks to maker and developer Reckless_commenter and his latest Raspberry Pi-powered creation.

Video games, movies, and modern militaries are all full of robotic gun turrets that allow for remotely-controlled carnage. [Paul Junkin] decided to build his own, albeit in a less-destructive ...