Here's an example of the uncanny valley we've been using as an example since 2014:
Seinfeld, Virtual Reality and Mild Revulsion
The Uncanny Valley, Interior-Design Edition
Greg Miller
The "uncanny valley" usually applies to human
aesthetics. It describes that vague sense of revulsion you get when you
see a fabricated person—a robot, usually—who looks aaaaalmost human …
but