Post #233342 1.18K Oct 4, 2026, 21:08 UTC I asked Claude build a physically accurate O'Neill cylinder you can walk aroundArticle, Comments island-three.gruberbuilds.workers.dev Island Three — O'Neill Cylinder A physically based, WebGPU-accelerated simulation of an O'Neill cylinder space habitat. 💩 13 ❤ 3 🔥 2 🥱 2 🌚 1 🌭 1