Question

    Stereo was invented by               

    .
    A John Barber Correct Answer Incorrect Answer
    B Tim Berners-Lee Correct Answer Incorrect Answer
    C Alan Blumlein Correct Answer Incorrect Answer
    D David Brewster Correct Answer Incorrect Answer

    Solution

    Modern stereophonic technology was invented in the 1930s by British engineer Alan Blumlein at Electric and Musical Industries in London.

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