A pool of dark glass. At rest it is monochrome and almost motionless — but your body deforms it, and where it does, the BioSurface gradient blooms up through the water like light from underneath.
Tap the water and it splashes. Drag and your finger leaves a wake. The ripples are a real wave simulation — they cross, interfere, reflect off the edges, and die away faster the calmer you are.
The skin is the BioSurface — the terrain gradient from the AILIV work and the Creative Konsoles site — laid over Equil's live coherence engine. The same five-zone idea, but the terrain only exists where your body summons it.
Live device data flows through the same webhook as the rest of Equil — until your wearable is wired, the simulator breathes for you. Black glass when you're settled — the gradient blooms when your body speaks.