I‘m confused. What is this and why is it impressive?

It feels like I‘m playing chess at a bar that has mixed peaces 6 different sets and I‘m forced to sit at an angle from the board because of space limitations inside the bar, but without the benefit of having a fun bar chat with my opponent during the game.

They're showcasing 3d sprite generation capability; it's pretty big for game-dev, if it also generalises well.