Illusion-O viewing device

GPTKB entity

Statements (13)
Predicate Object
gptkbp:instanceOf film viewing device
gptkbp:feature red and blue cellophane filters
https://www.w3.org/2000/01/rdf-schema#label Illusion-O viewing device
gptkbp:introducedIn 1960
gptkbp:inventedBy gptkb:William_Castle
gptkbp:marketedAs gimmick for horror films
gptkbp:relatedTo William Castle film gimmicks
gimmick cinema
gptkbp:technology anaglyph filter
gptkbp:usedFor viewing ghosts in film
gptkbp:usedIn gptkb:13_Ghosts_(1960_film)
gptkbp:bfsParent gptkb:13_Ghosts_(1960_film)
gptkbp:bfsLayer 7