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 ...

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 ...

What better way to count down the last 7 weeks to a big hacker camp like SHA2017 than by embarking on a last-minute, frantic build? That was [Yvo]’s thought when he decided to make a life-sized ...

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.

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 ...