Scotland's greatest scientist and Einstein's hero. When Einstein was asked if he stood on the shoulders on Newton, he replied: "No, I stand on the shoulders of James Clerk Maxwell."
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On this day 165 years ago, on May 17, 1861, James Clerk Maxwell exhibited the first color photograph before the Royal Institution in London.
The image was a three-color process of a tartan ribbon, created by taking three separate black-and-white photographs through red, green, and blue filters, then projecting them together using corresponding colored lights to reconstruct the full color image.
This demonstration illustrated the principles of additive color mixing and established the foundation for all modern color photography and RGB-based imaging technology.