I was talking to Stefan Prosky at SIGGRAPH and he turned me on to the
WiTilt from Spark Fun, which I've been playing with a little bit over
the last few days. Stefan mentioned that he was having trouble
parsing the data, and Tom Igoe's article at ITP mentioned something
similar. So, here's a little patch that does simple parsing of the
raw data coming out of the thing. Might be useful to someone out there.