But so much of the video is unnecessary flourishes, lots of excessive effort put in to make it a cool video, rather than focusing on the robot itself. It seems more baroque than brutalist. I'm sure it's a matter of personal aesthetic judgment. But I would consider robot videos like this one to be "spartan":

https://www.youtube.com/watch?v=dZMtKQ-R9II&feature=emb_logo

Go 15-30 seconds in. The video is obviously just showing an industrial robot at work. They didn't build something fancy just to make a viral video. It's just focusing on the components of the robot that do something useful.