Lagrangian Playground

Interactive tools for exploring the fundamental physics of our universe.

Feynman Diagrams
Build & explore particle interaction diagrams with drag-and-drop editing.
Spacetime Visualizer
Explore general relativity through interactive 3D spacetime curvature.

Lagrangian
Playground

Interactive tools for exploring the fundamental physics of our universe.

Feynman Diagrams
Build particle interaction diagrams.
›
Spacetime Visualizer
Explore 3D spacetime curvature.
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