Show HN: M. C. Escher spiral rendered in WebGL — a hypnotic math-meets-art demo

April 5, 2026
A mesmerizing top-down view of an intricate spiral staircase with geometric precision.
Photo by Jeffry Surianto on Pexels

The demo

A developer has posted an interactive WebGL demo to Hacker News that recreates an M. C. Escher–style spiral in the browser. The page loads a looping, tessellated spiral that folds in on itself — a visual that feels like a math lesson and an optical trick all at once. It’s simple to open and mesmerising to watch. Want that little thrill of pattern recognition? This delivers.

Inspiration and context

It has been reported that the piece was inspired by a 3Blue1Brown video, and the connection makes sense: elegant math visualized with cinematic flair. The demo leans into that same playground where geometry, recursion and visual rhythm meet. Escher’s influence is obvious; the demo translates it into GPU-friendly motion so you can scrub, spin and stare without leaving your browser. No printing press required.

How it works (briefly)

Details are light on the official post, but it allegedly runs as a WebGL canvas that manipulates tiles and transforms them into a spiraling pattern in real time. That suggests shader-driven math doing the heavy lifting — the sort of trick that has become a favorite among creative coders turning GPUs into easels. Modern browsers keep getting better at this; the demo is another reminder that “art” and “graphics programming” are now the same playground.

Why it matters

This is more than a neat toy. It’s part of a broader trend: makers using WebGL to make abstract math accessible, shareable and delightfully tactile. It’s quick to load, easy to show off, and a tiny nudge toward thinking about math visually. Try it yourself and see how long it takes before you say, “Wow.” Link: https://static.laszlokorte.de/escher/

Sources: laszlokorte.de, Hacker News