The Standard Deviants: The Many-Sided World of Geometry, Part 1 | Actor | 2002-06-18 | |
The Standard Deviants: The Hyperlinked World of Learning HTML | Himself | 2000-04-07 | |
The Standard Deviants: The Many-Sided World of Geometry, Part 2 | Actor | 2000-12-19 | |
No-Brainers on Public Speaking | 1998-12-07 |