Around.
And never back.

Follow the surface. Every step makes sense.
Then you arrive where you started.

THE ILLUSIONOne fixed view. A continuous surface.

Drag across the sculpture to move the light

DEPTH AFTER ONE CIRCUIT

+2.40units

Same place in the image. A different depth.

Impossibility67%

PossibleImpossible

Light direction↗

Move the light, keep the view

Around.And never back.