Gemini-built playground simulates double-slit experiment in near real time via WebGL2

BenBlaiszik · x · 2026-11-12

The author asked Gemini Carbon in Antigravity to build an interactive playground of famous quantum physics experiments: fire electrons at double slits, watch photons tunnel barriers, paint your own potentials, and see single-particle hits build up fringes live on a detector wall (fringes appear in the double-slit video but not the tunneling one).

Under the hood the app solves the 2D time-dependent Schrödinger equation in near real time in WebGL2, sampling each detector click directly from the live probability wave as it arrives.

Related event: Developer builds interactive quantum physics sandbox with Gemini(2 posts)→

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