What on earth, besides a vague computer graphics connection, does this have to do with the general thrust of my blog? Not a ton, but it’s just a pleasure to see someone do something so well. As Jason Kottke puts it,

It starts getting insane around the 3:00 mark and then, at 5 minutes in, all the blocks turn invisible and he keeps right on going! It’s like he’s playing blindfold speed chess on the hood of a stock car!! I mean, !!!!!

Even more tangential: I love that someone has created “Bastard Tetris,” a game specifically designed to make you feel bad by choosing the worst possible block at any moment.