| Cloud Styrofoam insulation and mixed media. 2009 |
|
| An
elevator Mixed media with video. 2009 |
|
| A
tornado Mixed media with video. 2008 |
|
Green
roof roller coaster |
|
| Microscope Mixed media with video. 2008 |
|
Power
line |
|
| Blue
foam Blue foam and electric motors. 2007 |
contact: gregorywitt(at)gmail.com
last updated 7June, 2009.