A backyard trampoline sandbox built with Three.js and a hand-tuned mass-spring mat solver. Drop toys onto the mat and watch the mesh ripple, deform, and launch them skyward.
Bounce Height0.00m
On Mat0
Total Bounces0
FPS--
35
4.0
9.8
0.85
Click the mat to drop a toy · Space to drop at center · Bounce Boost for extra height · Drag to orbit · Scroll to zoom