For people not able (or willing) to run the demo themselves, it can also be seen on YouTube in a 3 minute clip [0]. It keeps amazing me how much people can accomplish with less than a KB of code.
Not being willfully obtuse, but there's a lot more than a KB of code on that YouTube page. To me it feels like the difference between watching a movie on 35mm vs DVD.
I expected the comment to go on about how much code in the support libraries is needed to support this. It's not a 512 byte boot sector intro, far from it.