I read all the computer magazines and things like that, and I was sort of interested in how these things really work — anything having to do with the mechanics behind things, either the mechanics or the electronics. I wanted to be able to build things. Actually, in college I built an inkjet printer out of Legos, because I wanted to be able to print really big images. I figured you could print really big posters really cheaply using inkjet cartridges. So I reverse-engineered the cartridge, and I built all the electronics and mechanics to drive it. Just sort of fun projects. I like to be able to do those kinds of things.