>>4374199This guy has a collection of these (I got the images from there), pretty neat:
https://www.comicartfans.com/galleryroom.asp?gsub=150701>With multiple layers of high-contrast, large format positives and negatives, this process required truckloads of sheet film and a workload even greater than that of a conventional cel-animated feature. The Kodalith was specially produced as large sheets by Kodak for the film and came in numbered boxes so that each batch of the film could be used in order of manufacture for a consistent image. However, this was not understood by the filmmakers and, as a result, glowing outlines and circuit traces occasionally flicker as the film speed varied between batches. After the reason was discovered, this was no longer a problem as the batches were used in order and "zinger" sounds were used during the flickering parts to represent the computer world malfunctioning as Lisberger described it.Bravo Nolan!