A Chinese robotics company has unveiled a creepy robotic head with eerily human-like facial expressions and movements. These fast, quiet devices work together to replicate the tiny twitches and movements that make the face seem so realistic. Another chimed in: 'The most realistic robot face so far, keep up the book work you will earn big! And one praised the design, saying that robotics was now 'finally climbing up the other side of uncanny valley'. To achieve this, its robots use AI algorithms to power a set of motors in order to create human-like expressions.