🧪 Witch's Cauldron Kitchen: Heat, Steam and Density-Layer Potions

A cosy low-poly Halloween kitchen in a moonlit village: heat 5 kg of water on a fire of 0-3 kW and watch real heat transfer (Q = mcΔT, Newton cooling, boiling and steam from latent heat) against a formula curve, then pour four liquids into a cold glass jar so their densities keep the layers apart. Serve three friendly ghosts' orders for stars.

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