ink Prototype
DROP / DRAG TO RELEASE INK
DENSITY CLOUD / WATER TANK


OBSERVATION GUIDE

Touchpoints for Observation

Observe ink plumes spreading, sinking, curling, forming tails, and fading inside a tank-like field.

  • Drop ink by clicking or dragging, switch water modes, and adjust diffusion, sink speed, turbulence, and viscosity.
  • Heavy Ink makes the lower band denser.
  • Ink Art uses a pale tank view where falling plumes and tails read clearly.

This is a visual ink-in-water observation model, not a scientific fluid solver.

Runs inside the browser with no upload and no registration.

SYSTEM NOTE

c(t + dt) = diffuse(c) + sink(c) + turbulence(c) - fade(c). Ink spreads, sinks, curls, and fades.

OBSERVATION POLICY

This lab runs in your browser. No image, pointer trace, or input is uploaded by this prototype.