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I wonder what the advantages / disadvantages were compared to CRT projectors that came out in the 1950s.
by taffer 7y ago
I wonder what the advantages / disadvantages were compared to CRT projectors that came out in the 1950s.
- mannykannot 7y agoFrom the article: the Eidophor was 80 times brighter than CRT projectors of the time. Presumably because it was a modulator of an independent light source, rather than the source itself.