Philip Kendall<p>Following on from my last post: what cellular automata exist which are "reasonably simple" and "reasonably interesting" other than the <a href="https://mastodon.org.uk/tags/GameOfLife" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GameOfLife</span></a> and <a href="https://mastodon.org.uk/tags/Rule110" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Rule110</span></a>?</p>