Australians are – er – different. Yeah, that’s the word I was looking for. Here’s a guy with a creative, if somewhat unusual hobby. Playing with electricity and making some fantastic photos in the process.
There are, apparently, quite a few folks down under who play with arcs and sparks (check out the rest of the site). From a highly technical electrical engineering standpoint, it’s generally bad to let the sparks out. But this is a very creative use of electricity.
At least they obeyed the other highly technical electrical engineering law: Never let the magic smoke out.