This project repurposed a nintendo zapper to make it a water blaster. But that blaster sat atop a pan tilt kit from Servo city with head tracking hardware cobbled together from fatshark. The blaster had an FPV camera on it so I could operate it from inside the house while soaking every one outside. I only had to design and print a few parts such as the nozzle and camera mount. Everything else was repurposed from existing hardware.