A realistic 3D lever-balance sandbox built with Three.js and cannon-es. Drop weighted riders on either side and watch the plank tip passively under gravity — pure torque balance, no scripted motion.
Left Weight0.0
Right Weight0.0
Tilt Angle0.0°
Riders0
FPS--
3.0
Drag to orbit · Scroll to zoom · Add riders to either side and watch the plank tip