"Telop" was shorthand for "telopticon" which was a kind of slide projection unit used in the industry - and was trademarked. Another name for such unit was "balopticon" - or "balop" for short.
wmbrown6 9 months ago
"Telop" was shorthand for "telopticon" which was a kind of slide projection unit used in the industry - and was trademarked. Another name for such unit was "balopticon" - or "balop" for short.
wmbrown6 9 months ago