(Bacterial edge detector)* Gerry Sussman, MIT AI Lab* Ron Weiss, Princeton (rule triggering, microbial colony language, coli pattern formation)== Documents ==# The Amorphous Computing Home Page#:A collection of papers and links at the MIT AI lab# Amorphous Computing (Communications of the ACM, May 2000)#:A review article showing examples from Coore's Growing Point Language as well as patterns created from Weiss's rule triggering language.