Sentry turrets have long been a feature of science fiction films and video games. These days, there’s nothing stopping you from building your own. [otjones99] has done just that, with his FPV Nerf ...

What happens when you give a former Navy weapons engineer some development boards and ask him to build “something cool”? What happens when you give a kid finger paints? [Seb] obviously built an IoT ...

Fans of the awesome and iconic Portal and Portal 2 games created by Valve, who enjoy building Arduino powered devices, might fancy building their very own tracking and talking model Portal turret.

What starts as a fun NERF showdown quickly turns into a full-blown turret war—and Hacksmith’s not ready for what’s coming. With precision targeting and rapid-fire chaos, the custom-built NERF turret ...

Fans of Valve’s Portal series of games will appreciate this real-life Portal Turret gun, which has been created by YouTube user kss5095 for his Advanced Mechatronics class at Penn State University.

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 ...