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The idea behind the release of the bubble in the movie theater was from the inventor Hans Laugh so that the audience could smell the scent of what was happening on the screen and was launched simultaneously in New York, Chicago and Los Angeles in the 1960s. But failed. Audiences complained that they sound at the time of the release of the smell, and the smells are not synchronized with the film.
The inventions that were supposed to transform the world
The idea behind the release of the bubble in the movie theater was from the inventor Hans Laugh so that the audience could smell the scent of what was happening on the screen and was launched simultaneously in New York, Chicago and Los Angeles in the 1960s. But failed. Audiences complained that they sound at the time of the release of the smell, and the smells are not synchronized with the film.