A single fifteen minute quarter of a triangular edge of light through 90 degrees, along one wall, becomes four distinct architectural interventions through the intervention of the projector.
| Release Date | January 1, 1975 | |
|---|---|---|
| Status | Released | |
| Original Title | Four projected movements | |
| Runtime | 1h 10min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | ||