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Kaleidoscope was invented by ______.

  1. A
    John Barber
  2. B
    Tim Berners-Lee
  3. C
    Alan Blumlein
  4. D
    David Brewster

Solution & Step-by-step Explanation

The kaleidoscope was invented in 1816 by the Scottish scientist and inventor Sir David Brewster. He patented it in 1817, and it became an immediate popular success.

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Kaleidoscope was invented by ______.
A
John Barber
B
Tim Berners-Lee
C
Alan Blumlein
D
David Brewster

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