Microbes

FIFO stack, random seeds

/fin

Quantum foam

Circular seed arrangement, gentle radius pulse

Fiber optics

Expanding radius

Blood music

LIFO stacking

There are a lot of variations on the system:
* initial seed arrangement
* placement of initial slots relative to seeds
* ordering of slot consideration (FIFO, LIFO)
* growth of circles
* colouring (depth, age, size)

Crown shyness

Spiral seeds with pulsing stack regime and sizes