Reality Lab is a local-first playground for experimental wow features — particle life, falling sand, satellite orbits, Quirk quantum circuits and kinetic path art. Several modes are honest stubs (no GPLv3 WebGazer, no CC BY-NC-SA XR Animator, no AGPL Hydra/Strudel). Heavy models are never downloaded by default.
How it works
1
Open the workspace
Click Open studio — your files and sidebar context stay on one page.
2
Choose a mode
Pick a tool from the sidebar or a popular chip above. Switch anytime without reload.
3
Export or hand off
Download the result or jump to a related studio with your file still loaded.
Guides & tutorials
Step-by-step pages for the most common tasks in this studio.
A local-first playground for particle life, sand alchemy, orbits, quantum circuits, XR scenes, gesture/gaze tools and kinetic path art — all running in the browser.
Does Reality Lab upload my simulations?
No — particle life, sand and kinetic art run entirely in your browser. Satellite TLE fetch is optional and can use pasted TLEs offline. WebLLM and similar heavy assets stay opt-in.
Why is Eye Control / XR Animator missing?
WebGazer is GPLv3 and XR Animator is CC BY-NC-SA — ToolHub skips those embeds and documents a MediaPipe rebuild path instead. Quirk (Apache-2.0) loads in a sandboxed iframe with attribution.