Teaching in Art
1987 Invited instructor in the grinding of hard stones. Northwest Stone Sculptors’ Symposium, Pateros, WA
1997 Workshop on Scientific tools for visualization of 3D form. Department of Fine Arts, University of Maryland, Baltimore County
1998 Talent Development Programme, National University of Singapore. Workshop on Aids to the visualization of three-dimensional form.
2007 Invited mentor. Northwest Stone Sculptors' Symposium, Mt. Vernon, WA.