Cymatics and the Mysteries of the Cathedrals
Ernst Chladni documented the frequency patterns created in sand as it conforms to the sound frequencies emitted from vibrating metallic plates, he developed a formula that connected the specific frequencies with their manifest patterns, and published the results in his 1787 treatise.
Source: https://gregreese.substack.com/p/cymatics-and-the-mysteries-of-the
Author: Greg Reese
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