We Made the Isospectral Drums(prismika.github.io)
prismika.github.io
We Made the Isospectral Drums
https://prismika.github.io/2026/03/01/we-made-the-isospectral-drums.html
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Maybe you've heard of the "can one hear the shape of a drum" question. In the 90's, mathematicians successfully produced two drum shapes that would theoretically produce indistinguishable sets of frequencies when struck. Somehow, no one ever got around to actually making the drums. So we gave it a shot!