dimarts, 15 de maig de 2018

Old Colour Slides 80's 1

In the beginning of 80's, to achieve special effects on audio-visual film projectors, everything was done in arts and crafts: the masks were drawed and photographed, and there combined with coloured films and filters in mergers and slide changes. Thus, to give an appearance of continuity in the projection, the slide sequence was projected alternately by two projectors and synchronized with the sound system that played the soundtrack that was recorded on a tape! All audio-visual and photographic-analog craftsmanship!