Who invented the theremin?
The theremin was invented in 1920 by Russian physicist Léon Theremin while he was researching sensors that detect motion.
Reference: PANArt
The theremin was invented in 1920 by Russian physicist Léon Theremin while he was researching sensors that detect motion.
"Hang" means "hand" in the Bernese German dialect.
Swiss women didn't win the right to vote in national elections until 1971, and one canton, Appenzell Innerrhoden, didn't allow women to vote locally until a court forced it in 1990.