Well, I haven't really done much of anything in the last six or so months. I've been working on a road case for my steel guitar, I might try to post that soon. The main thing I've been working on besides school is a really cool website called Project Euler. It's basically a site that has a bunch of different interesting math problems to solve in any way you see fit. Since I took a class last semester that focused on MATLAB, I've been doing them in that. I'm not sure is there's a completely mathematical way to solve all of them, but if you enjoy programming, or want to get into it, I highly recommend the site. If you're afraid of math, I still recommend trying it out, because the problems are really kind of more "number" based than "math" based.