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🧪 Beverloo Hourglass Sand Flow

Interactive 3D sand timer simulation – grains flow through a narrow neck at a stable rate, forming a natural taper.

Everyday Physics3DModerate60 FPS🌍 Earth

⚙ Under the hood

This simulation replicates the behavior of a traditional hourglass, showcasing the flow of sand from one chamber to another. It illustrates concepts related to fluid dynamics and time measurement.

Hourglass SimulationFluid MechanicsTime Measurement

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install