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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- What was Benjamin Franklin's favorite invention?
“Benjamin Franklin called the glass armonica his favorite invention.”
Reference: The Franklin Institute
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Who invented the glass armonica?
Benjamin Franklin invented the glass armonica in 1761.
How does a theremin work?
A theremin has two antennas. Moving one hand near the vertical antenna changes the pitch, and moving the other near the loop antenna changes the volume.