The engaging visual effect presented here was created by Dan Gries for flashandmath.com. Dan is a friend of flashandmath.com. Enjoy the applet. Download the complete source code from the link below and experiment on your own. Click on the image below to open the applet in a new window.
Download all the 'fla', 'as', and 'jpg' files corresponding to the applet in the zip file.
Visit Dan's site www.dangries.com.
On the next page, you will find Dan's comments, notes, and acknowledgments concerning the experiment presented here.