Smell-O-Vision was a post-war movie theater gimmick that delivered well-timed scents to the noses of audiences to align with the movie. Did it work? Sort of. Did it ultimately fail? Yes. Does that mean it has gone away forever? No.
Stuff You Should Know
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The Awful Crimes of Georgia Tann
Short Stuff: The Sad, Strange Tale of Margaret Schilling
The Power of the Wind