The story of the man who invented stereophonic sound and helped the Allies win the WW2.
”). The idea supposedly came to him when he was watching a movie at the cinema with his wife in 1931. Movie theaters had only one set of speakers at the time, and he felt that the sound didn’t follow the actor properly across the screen.To solve this, he invented an audio recording technique currently known as or Blumlein pair or the Blumlein technique. It’s carried out by placing two dipole microphones at 90º angles from each other.
Soon, Blumlein started to develop the H2S airborne radar system, a secret project for aiding bomb targeting in poor visibility conditions, like in bad weather and/or during nighttime. The radar also covered a wider range than radio navigation aids, detecting landmarks at greater distances.He was killed in a plane crash while testing the H2S airborne radar system on a Halifax bomber in 1942. He was only 38 years old.
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