It’s typeset in Comic Sans, presumably as a torture test of the reader’s motivation. The content is worth it! The Hokusai painting (slide 94) with three depth

It’s typeset in Comic Sans, presumably as a torture test of the reader’s motivation. The content is worth it! The Hokusai painting (slide 94) with three depth planes reminds me of Shadow of the Beast, an Amiga game that used this kind of parallax scrolling planes very effectively for a feeling of depth and motion.