There's lots of animation available online from independent and educational sources, and much of it is very entertaining. Some of it has very good texture to it. Some of it has good staging. But very rarely does it have good animation. That's what made this one stand out. It's crude, but the person who made it has an excellent grasp of animation principles. The two robots in the short come to life not because of their design, which is simple, or the cgi, which is even simpler, but the flex, squash, stretch, and exaggeration of the models. Very good.