[Valentin] wrote in to tell us about his automatic Airsoft turret. What it lacks in accuracy ... sensor as well as a G35 gearbox from Airsoft gun. For physical rotation, it uses a reversing ...

This sprinkler solves that problem, functioning as an automatic water gun turret for anyone passing by. This project was less a specific sprinkler build and more of a way to reuse some Khadas VIM3 ...

That’s where the prototype of the autonomous gun turret they’ve built—called the “Bullfrog”—will go in about six weeks, he explains. I’m almost surprised as I hear him say it and ...

The Civil War ironclad USS Monitor’s revolving gun turret can typically be found submerged inside a 90,000-gallon tank at The ...