This video is a tad bit dated as far as videos on the internet go. Nonetheless, it is interesting to see how fast this robotic ‘hand’ can move. Speed definitely plays a role in the uncanny valley, and not only high speed but slow speeds as well. Check out the video below.
Uncanny Valley through a Robotic Mouth
via Gizmodo
Not as uncanny as it could be. Imagine this mouth attached to a face and a body. However, the moans that come from it are quite offputting!