2:18
12 October 2016
28 December 2016 Last updated at 07:29 GMT
A South Korean company has unveiled a prototype for the world's first manned, two-legged robot.
The four-metre high machine is reminiscent of the military robots found in the movie Avatar.
And it is designed by a man involved in the Robocop and Terminator films.
This time around though there are some real-life applications.
Video produced by Simon Atkinson