I'm not so sure. It just read like a series of interesting tricks, akin to when someone dives into lisp and starts to realize the cool things you can do with su

I'm not so sure. It just read like a series of interesting tricks, akin to when someone dives into lisp and starts to realize the cool things you can do with such syntactic flexibility. Of course you'll have a few, "Wow, that's cool! I can't imagine it being useful, but wow" moments. And I'm glad that he's chosen to share it.