Home▸Mathematics▸Kaleidoscope Reflection Groups 2D: Wedge Mirrors and Triangle Tilings

🔮 Kaleidoscope Reflection Groups 2D: Wedge Mirrors and Triangle Tilings

Interactive 2D kaleidoscope: two mirrors at pi/n or a triangle of mirrors tile the plane; drag to fold a point into the chamber, with live checks of the group, the tiling and the folding map.

Mathematics2DEasy60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

2D kaleidoscope with wedge groups D_n and the Euclidean triangle groups p4m, p6m, p3m1: drag a shape that is folded into the chamber, brightness R^k per bounce and live checks of the tiling.

KaleidoscopeSymmetryWallpaper GroupsReflection GroupCanvas 2D

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install