Who made kaleidoscope?

scientist David BrewsterDavid Brewster and first publicly announced in 1817. This article is the first published element of a broader research project that discusses the changing meanings attached to the kaleidoscope during the past two hundred years.

When was the kaleidoscope invented?

1816

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).

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