🔷 Symmetry Groups and Wallpaper Patterns
Pick from the 17 wallpaper symmetry groups and watch a motif tile repeat across the plane under the group's exact rotations, reflections, glide reflections and translations.
A single asymmetric "F" motif tile is repeated across the plane according to the exact rotations, mirror reflections, glide reflections and translations that define one of the 17 wallpaper symmetry groups.
🔬 What It Demonstrates
Every periodic 2D pattern belongs to exactly one of 17 wallpaper groups. Because the "F" motif has no symmetry of its own, every operation — rotation, mirror flip, or glide (flip + slide) — remains visibly distinct in the tiling.
🎮 How to Use
Pick any of the 17 groups by IUC symbol, adjust the tiling extent and motif colour, and toggle the lattice/unit-cell overlay to see the repeating structure. Drag to orbit, scroll to zoom.
💡 Did You Know?
Islamic geometric tilers used nearly all 17 wallpaper groups centuries before Evgraf Fedorov's 1891 mathematical classification — M. C. Escher rediscovered many of them by studying the Alhambra in 1936.
Interactive 3D tiled plane where switching among the 17 wallpaper groups shows how rotation, reflection and glide-reflection symmetries generate repeating patterns.
3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install