When Was Theremin Invented?

The theremin was invented around 1920 by Russian physicist Lev Sergeyevich Termen – commonly known later as Léon Theremin.

When did the theremin become popular?

In the early 1920s, Soviet radio engineer León Theremin shocked audiences around the world with what appeared, at first glance, to be a magic trick. Standing in front of a contraption resembling a radio with two antennas, he conducted his hands in precise patterns and shapes, never touching the device itself.

Why did Leon Theremin invent the theremin?

He was developing an electronic device for measuring the density of gases and noticed the sound it made changed depending on the position of his hand. Lenin was so impressed he sent Theremin across Russia to show off his instrument and promote the electrification of the country.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.