Experiments & Simulations

GPU Fluid Experiments

A tiny weather machine that lets your cursor become the troublemaker.

GPU Fluid Experiments website homepage screenshot
Site Stumble field capture of GPU Fluid Experiments, reviewed August 17, 2026.

WebGL Fluid Experiment is a hands-on browser simulation where your gestures disturb a field of color, particles, and convincingly unruly motion.

What is GPU Fluid Experiments?

WebGL Fluid Experiment is the sort of page that makes a computational idea feel like a toy in the best possible way. Underneath the swirls is a project about running a fluid simulation through WebGL, but the visitor-facing result is much more immediate: you introduce a disturbance and watch the system decide what kind of beautiful mess it wants to become. Color, movement, and particles give the abstract math a tactile presence without requiring a textbook on the desk. The project’s own technical notes describe simulated flow, pressure solving, and separate handling for dye and particles, which explains why the display feels more alive than a looping screensaver. It rewards small experiments. Nudge it, pause, change direction, and see how long the motion remembers what you did. The lesson arrives sideways: physical systems have moods, and your mouse has poor impulse control.

What you can do there

  • Push and stir simulated fluid
  • Explore a real-time particle-and-dye experiment

Why we picked it

This is a rare technical demo that stays inviting even when you do not know the vocabulary behind it. It makes GPU simulation visible, responsive, and pleasantly hard to leave alone.

How to get the most from it

Open it on a machine with WebGL support, make a small gesture first, then try slower and larger movements. Watch the wake rather than only the immediate splash; the delayed drift is where the simulation starts to show off.

Good to know

WebGL is required. This pass captured only metadata and did not execute the simulation, so current controls, browser compatibility, touch support, and performance on your device are not verified.

Reviewed by Site Stumble editorial

Last editorial review: August 17, 2026. Our notes combine direct observation, first-party information when available, and independent research.

Read our methodology
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