[Aaron] and [Davis] built a motion-tracking turret that uses openCV to detect movement, before hitting a relay to trigger the gun. There’s a Raspberry Pi controlling a Logitech C210 Pi ...

His latest, an RC paintball gun turret, is our favorite though. He actually rates this as one of the easier projects he’s published; it just took a while to assemble. Several design decisions ...

The Civil War ironclad USS Monitor’s revolving gun turret can typically be found submerged inside a 90,000-gallon tank at The Mariners’ Museum and Park in Newport News. But recently the tank ...

The Mariners’ Conservation Team said the draining also allows them the potential to eventually flip the turret that has been upside down since its discovery. The 115-ton revolving gun turret ...