- The Thing Growing - March 00 - multiple CAVE & IDesk presentation
- Ars Electronica Festival - Sept 99 - CAVE presentation
- SIGGRAPH 99 - Aug 99 - presentation on Panoram
- Mediartech - May 99 - presentation on Barco's Baron
- The Walker Art Museum - April 99 - IDesk presentation
- Ars Electronica Festival - Sept 98 - CAVE presentation - Wizard of Oz version
- SIGGRAPH 98 - Aug 98 - networked I-Desk presentation - Wizard of Oz version