Home▸Drawing with Maths▸Escher Impossible Staircase: 2D Projection Geometry

🪜 Escher Impossible Staircase: 2D Projection Geometry

Penrose staircase built from a real 3D path with a hidden seam; rotate the view to see the loop open.

Drawing with Maths2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

Penrose staircase built from a real 3D path with a hidden seam; rotate the view to see the loop open.

PenroseEscherprojectionillusion

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