Light & Shadow Lab: Prism Sim

A light and shadow simulator with real color mixing and a working prism.

Turn your phone into a hands-on optics bench. Light & Shadow Lab is a light and shadow simulator where every shadow, reflection, and color effect is calculated live in real time — not a pre-rendered animation. Think of it as a pocket optics simulator you can play with for hours.Drag colored lamps around a dark room, drop in shapes, and watch physics-based shadows, color mixing, and reflections happen instantly, …