Living rules.
Give it a form. See what each rule changes.
Current instruction · Automatic › Let the material spread.
Shape the growth Automatic Constraint pressure 8%
Guide Squeeze Collapse
Pressure changes automatically. Move the slider to take control.
Playback Pause growth Start from seed Speed 1× Normal 2× Fast 4× Faster
In manual mode, starting from seed keeps your form and pressure. Automatic mode restarts the full cycle.
View controls Drag the specimen to look around, or turn it here.
Turn left Turn right
prompt.log GUIDED CYCLE
Adding constraints · 0 / 90s
grow --form sphere --seed 42 ▌ ↳ Free growth
Follow form 0%
Width limit 100%
Support loss 0% These lines control the simulation. No AI model is called.
SPECIMEN 042 · PREPARING