How you can make a electric spinning wheels
I Made an E-Spinner
Hobby Robotics » Electric Eel Wheel
Engineering an Affordable Electric Spinning Wheel
Hobby Robotics » Build Your Own Electric Spinning Wheel
Dreaming Robots – Fiber Tools for Fiber Lovers
James Bruton's robot uses three ball-shaped wheels to move in any direction
2Pepers Electric Motor Robotic Science Kits for Kids (4-in-1), DIY STEM Toys Kids Science Experiment Kits,Building Educational Robotics Kit for Boys and Girls,Circuit Engineering Science Project Kits : Toys & Games
HansenCrafts miniSpinner A nice little electric spinning wheel, or e- spinner.
Engineering an Affordable Electric Spinning Wheel
Hobby Robotics » Electric Eel Wheel