I’m on a 1-wire/home automation kick lately. It looks like he’s giving up on the router platform, but [barebottoms] did some interesting work with a couple of wireless routers (a belkin that he fried, and then onto a wrt54g) to create automated controls for his reef. Think of it as home automation for the fishes. It’s an interesting idea – a hacked wireless router could make a fairly robust and power efficient controller for simple HA applications. His site isn’t really that informative, I found the forum posts more interesting.