Recordings of light and shadow patterns in water surfaces, moiré patterns of waves and sunspots in water ripples, accompanied by Albert Ammon's "Boogie Woogie Stomp" from 1939. (DFI)
| Directing | Keld Helmer-Petersen | Director |
| Camera | Keld Helmer-Petersen | Director of Photography |
| Sound | Albert Ammons | Music |