Turing Pool
.
Two chemicals, four terms, one wrapping square of water.
The pattern
feed →
shaded: stable states exist
feed F
kill k
spread U
spread V
speed
brush
Look
relief
grid 256
Pool
pause
new seed
clear
prove it
Drag on the water
to drop V in. Click the map to change what it grows. Keys: space, s, c, p, 1 to 5.