Encyclopaedia Britannica Film-Loops No. S-81309 - Electrostatics - Polarity

This film-loop was recovered mid-2016 from Missouri S&T's surplus warehouse and played on a Technicolor 810 instant movie projector designed for such 8mm film-loop cartridges. For images of the film-loop cartridge and the descriptive text on the box it came in, please watch the end of the video. Presented for educational or informational purposes only, for those interested science, pedagogy, bygone educational technology, archival films, ephemeral films, or educational films. Extensive reddening is due to poor storage and does not reflect the film's original color balance.

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