Giant Spirograph

Giant Spirograph

Ride a kick scooter around and around and make hypocycloid patterns on the pavement with sidewalk chalk. Like the Spirograph® you remember from your youth, but 10 feet in diameter and kid-powered.

What inspired you to make this project?:
ChalkTrail, a clip-on device to drag chalk behind a scooter. I wanted to make more interesting patterns with it.