| Country | Animation It 1954 |
| Sound Mix | Stereo |
| Technical Specifications | colour - format unknown |
| Video Stream URL | 16mm: 6 min. Director: Norman McLaren Uses persistence of vision/after-image on the retina by semi-abstract designs engraved directly on black emulsion-coated film achieving a "now you see it--now you don't" effect. sound track music is instrumental improvisation, with percussive effects added by scratching directly on the film's sound track area. Venice Grand Prix for Short Film |