happy flapping head
MIT's Mini Cheetah Robot Has Happy Flapping Head
For MIT's Mini Cheetah robot, the head is not a strictly required accessory. Instead, to give the lightweight and low cost ambulatory machine some character, the researchers attached a cartoon tiger's head to the little robot. The effect is right on the border between the comically bad plateau and a horrifying descent into the uncanny valley. I mean, just look at this thing. Look at how its head flops.