invention of kaleidoscope - Search
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  2. Sir David Brewster
    • According to 4 sources
    The kaleidoscope was invented in 1816 by Scottish scientist, Sir David Brewster (1781–1868), a mathematician and physicist noted for his various contributions to the field of optics.
    The kaleidoscope was invented by Sir David Brewster about 1816 and patented in 1817. Sold usually as a toy, the kaleidoscope also has value for the pattern designer.
    The kaleidoscope was invented by Sir David Brewster, a Scottish scientist, in 1816, and patented (GB 4136) by him in 1817. He named his invention after the Greek words, kalos or beautiful, eidos or form, and scopos or watcher. So kaleidoscope means the beautiful form watcher.
    It was invented in 1816, quite by accident, during experiments with the polarization and refraction of light by the Scottish physicist Sir David Brewster (1781–1868). In an early phase of his research, he placed several long mirrors in a narrow brass cylinder to reflect an image as it traveled from its source to the viewer’s eye.
     
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    Kaleidoscope - Wikipedia

    In 1814, Sir David Brewster conducted experiments on light polarization by successive reflections between plates of glass and first noted "the circular arrangement of the images of a candle round a center, and the multiplication of the sectors formed by the extremities of the plates of glass". See more

    A kaleidoscope is an optical instrument with two or more reflecting surfaces (or mirrors) tilted to each other at an angle, so that one or more (parts of) objects on one end of these mirrors are shown as a regular symmetrical pattern … See more

    The term "kaleidoscope" was coined by its Scottish inventor David Brewster. It is derived from the Ancient Greek word καλός (kalos), … See more

    General variations
    David Brewster defined several variables in his patent and publications:
    • variations in size (Brewster deemed a length of five to ten … See more

    Form constant – Recurringly observed geometric pattern
    Fractal – Infinitely detailed mathematical structure
    Infinity mirror – Parallel or angled mirrors, creating smaller reflections that appear to recede to infinity See more

    Variations image
    Overview image
    History image

    Multiple reflection by two or more reflecting surfaces has been known since antiquity and was described as such by Giambattista della Porta in his Magia Naturalis (1558–1589). … See more

    Cozy Baker (d. October 19, 2010)—founder of the Brewster Kaleidoscope Society—collected kaleidoscopes and … See more

     
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  5. The History of the Kaleidoscope and David Brewster - ThoughtCo

  6. David Brewster - Wikipedia

  7. Kaleidoscope | mirror, light, colors | Britannica

    WEBLearn about the kaleidoscope, an optical device invented by Sir David Brewster in 1816. Find out how it works, what it is made of, and how it creates beautiful symmetrical patterns with coloured glass and mirrors.

  8. David Brewster and the Invention of the Kaleidoscope

    WEBJul 10, 2021 · Learn about the Scottish physicist, mathematician and inventor who patented the kaleidoscope in 1817. Discover how the kaleidoscope works, its history and its connection to optics and …

  9. Sir David Brewster - Brewster Kaleidoscope Society

  10. Sir David Brewster | Optics, Invention, Innovator | Britannica

  11. Pioneers in Optics: Sir David Brewster (1781–1868)

    WEBSir David Brewster was a Scottish physicist who invented the kaleidoscope, made major improvements to the stereoscope, and discovered the polarization phenomenon of light reflected at specific angles.

  12. Kaleidoscope - Kenyon College

  13. The Invention of the Kaleidoscope - Sir David Brewster

  14. Kaleidoscope | Encyclopedia.com

  15. A brief history of kaleidoscopes - Camera Obscura and World of ...

  16. History of the Kaleidoscope, Who Invented the Kaleidoscope …

  17. Kaleidoscope | The Huntington

  18. Kaleidoscope - National Museum of American History

  19. David Brewster - Linda Hall Library

  20. How Kaleidoscopes Work | HowStuffWorks

  21. Origin and history of the kaleidoscope - Caleidoscopio Aleph

  22. History of Kaleidoscopes - Brewster Kaleidoscope Society

  23. The Kaleidoscopic Image - Brewster Kaleidoscope Society

  24. The Forgotten Kaleidoscope Craze in Victorian England

  25. How kaleidoscope is made - material, manufacture, making, …

  26. Meet the kaleidoholics – Physics World