Netlogo and the ant
I've found something that I found interesting with the ant. Given 2 ants and enough time, more times than not (I think I've tried it 4 or 5 times and it's only failed once) the two ants will eventually retrace their steps back to the beginning, erasing everything they have done, and then start all over again. Curious, no? Perhaps I never ran Langton's ant long enough to see of this would happen with his one ant..