Click inside the square to start.
Click the mouse multiple times to create rings.
Click and drag the mouse to make the rings wider.
Use the slider box (top right of page) to adjust the speed, lifespan, radius, background opacity and COLOR.
Press any key to clear the canvas and start a new spin.

Spin Art is based on examples by Casey Reas and Ben Fry. Adapted by John Keston. Design and additional modification by Chris V.