🧊 Frozen Pond Ice Safety Lab: Stefan Growth, Snow Insulation and Load-Bearing Ice

Ice thickens by Stefan's law h = sqrt(2 k dT t / rho L) and snow insulates it; a floating-plate bearing formula (Gold, P = A h^2) then shows what load the ice carries, with black vs white ice, an auger hole, thaw weakening, cracks and a break-through verdict. Educational model only, never a real ice-safety tool.

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