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 is the Sea Organ?
“The Sea Organ in Zadar, Croatia, built in 2005 by architect Nikola Bašić, is played by ocean waves.”
Reference: Zadar Tourist Board
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How does the Sea Organ make sound?
The Sea Organ has 35 pipes under marble steps, and waves push air through them.
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.