Constructed by engineer James Hobson of The Hacksmith, this is a functional replica of the Level 2 Sentry Turret seen in multiplayer first person shooter Team Fortress 2. The turret is built around two Nerf knock-off X-Shot Insanity Motorized Rage Fire guns capable of firing 200 darts/minute and has AI-powered face-tracking technology to keep targets sighted. That’s cool, I was always more of a Team Fortress Classic guy myself, but I’m old and pulled my back rolling out of bed this morning.