This summer, VEX team 918 designed and built a robotic Etch-a-Sketch using the popular VEX robotics parts. We called it the VEX-a-Sketch. The VEX-a-Sketch can be controlled through either programming or a joystick. You can build your own by following this guide!
Major VEX parts needed:
You will have a lot of metal parts left over after building the VEX-a-Sketch.