🔭 Classroom Orb Launcher: Strobe Photo, Vectors and Drag

A glowing orb leaves a bench-top launcher in a classroom: strobe ghosts, live velocity components, a chalkboard that graphs the flight, quadratic air drag, wind, other worlds and an angle-sweep experiment checked against the exact vacuum answer.

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