How to make it: Mark generated the pictures interactively using Celeste Fowler's "sweep" geomview module. A short film can be found on S-61 from 0:51:00 to 0:56:30.
Image created: Oct 27, 1992
Copyright © Oct 27, 1992 by The Geometry Center, Univerity of Minnesota. All rights reserved.
For permission to use this image, contact email@example.com.
External viewing: small (100x100 7k gif), medium (500x457 77k gif), or original size (943x861 552k tiff).
Comments to: firstname.lastname@example.org
Created: Sat May 22 23:17:47 CDT 1999 --- Last modified: Sat May 22 23:17:47 CDT 1999