Who invented the theremin?
The theremin was invented in 1920 by Russian physicist Léon Theremin while he was researching sensors that detect motion.
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- Where have you heard a waterphone?
“The waterphone is often used in horror and sci-fi film soundtracks.”
Reference: Waterphone
More from this shelf
Who invented the waterphone?
Richard Waters invented the waterphone in the 1960s and patented it in 1975.
What was the best picture in 1993?
"Unforgiven" a western directed by and starring Clint Eastwood won the 1993 Academy Award for Best Picture