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- The kaleidoscope was invented by Sir David Brewster in 181612. It was invented quite by accident during experiments with the polarization and refraction of light2. Brewster placed several long mirrors in a narrow brass cylinder to reflect an image as it traveled from its source to the viewer’s eye2. The kaleidoscope was patented in 1817 and sold usually as a toy, but it also has value for the pattern designer1.Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.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 illustrates the image-forming properties of combined, inclined mirrors.www.britannica.com/technology/kaleidoscopeIt 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.huntington.org/frontiers/2020-spring-summer/kaleid…
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