-This draws strange attractors: it's a colorful,
-unpredictably-animating field of dots that swoops and twists around.
-The motion is very nice. Written by Massimino Pascal.
+This draws iterations to strange attractors: it's a colorful,
+unpredictably-animating swarm of dots that swoops and twists around.
+
+http://en.wikipedia.org/wiki/Attractor#Strange_attractor
+
+Written by Massimino Pascal; 1997.