An implementation of the The Wireworld computer simulation by Brian Silverman. This is a simple cellular automaton that simulates the flow of electrons through a wire. It is a Turing complete computer.
More details on wireworld can be found here:
https://en.wikipedia.org/wiki/Wireworld
http://www.quinapalus.com/wi-index.html