| Exploring With Your Microscope |
1969 |
Prism Productions |
|
16mm |
|
sound |
| Salt Or Sugar |
1969 |
Prism Productions / Enterrprises |
|
16mm |
|
sound |
| The Falling Barometer |
1970 |
Prism Productions / Enterrprises |
|
16mm |
|
sound |
| The Restless Ocean Of Air |
1969 |
Prism Productions / Enterrprises |
|
16mm |
|
sound |
| Water - Coming And Going |
1970 |
Prism Productions |
|
16mm |
|
sound |