"The Optiverse" and Other Sphere Eversions, stolen from John M. Sullivan's page. Presented at Bridges 99 also.

Spirolateral paper by Krawczyk. These are really neat. From his 2000 ISAMA paper "The overriding interest in this research is to develop methods and procedures to investigate geometry for the purpose of inspiration for new architectural and sculptural forms." See his Java experiments for a fun time.