Can you provide examples of all logic gates using WIRE? Because first link on wiki leading to more info about it gives nice 404 (http://karl.kiwi.gen.nz/CA-Wireworld.html), and second (http://www.quinapalus.com/wires0.html) doesn't provide all info I need (doesn't have NOR gate, XNOR, NOT and NAND)? Possibly in save form, if you're so nice.
//edit: Also example of memory cell that release it content on input (not steady stream of 1/0) and can be set/cleared.