Secondary Activities

Can't see the activity?

This applet requires Java 1.4.1 or higher to run. It will not run on Windows 95 or Mac OS 8 or 9. Mac users must have OS X 10.2.6 or higher and use a browser that supports Java 1.4 applets (Safari works, IE does not). On other operating systems, you may obtain the latest Java plugin from Sun's Java site.

Cycloids and Circles

This is an applet I created at a NetLogo workshop at Northwestern University.  Whatever the settings, all turtles move in a path called a cycloid.