Surface → packing → raindrop
FINALE
80 triangular surface tiles
Drag to turn · pinch or scroll to zoom

01 · THE SURFACE

Begin on the surface.

The water construction repeats across a triangular shell. Open one cell to see how four faces can enclose a volume.

Your phone’s voice

Play follows the narration. Pause resumes at the beginning of the current sentence. Sound off lets you step at your own pace.