Circular Flow

When I was a wee gossoon--er, I mean, lad--I used to spend hours drawing complex spirals with a thing called a Spirograph. It was a set of plastic gears and colored pens that allowed you to draw fantastically detailed concentric figures--as long as you had a steady hand. Now you can draw these mesmerizing mandalas online here. The electronic version of the Spirograph makes the process much easier--and all the more hypnotic. It's an amusing time-waster and might even be a stress buster.