Something went wrong...
Oh, no, something has gone wrong. Chances are it's because a page has gone missing while I've been migrating to the new web site. They'll all reappear in time, but if you're in a hurry, the old version is at http://mathie.github.io/.
If you'd like to stick around, though, you could always:
Or you could get in touch and I'll see what I can do to help you out!