Free Interactive Sandbox

Interactive Motion Playground

Simulate second-order harmonic spring physics, dynamic touchscreen drag gestures, and DTCG motion tokens with real-time 120 FPS hardware acceleration.

Tap Me

Click box to trigger harmonic spring recoil

Physics Coefficients

Stiffness (k)420
Controls the force driving the element back to resting position.
Damping (c)26
Frictional resistance that prevents infinite oscillation.
Mass (m)1
Simulated weight: heavier elements carry higher momentum.
Production Presets