Still lifes

Loaf

A seven-cell still life with a lopsided outline.

The loaf is a stable object with lower symmetry than the beehive. It is a good reminder that Life stability is local, not visual.

Category
Still lifes
Period
1
Movement
bounded
Population
7 cells
Bounding box
4 x 4
Known since
1970

What to watch

  • No phase change occurs after stepping.
  • The asymmetric shape is still perfectly balanced by neighbor counts.
  • It is common ash after messy reactions settle.

How to use it

Use it to contrast visual symmetry with rule-based stability.

Open the pattern in the lab, reduce the speed, and use single-step mode when a phase change is hard to see. The green preview marks births in the next generation; red outlines mark live cells that will die.