Many of these robots are ... carried out a study specifically exploring the extent to which humans perceive a humanoid robot's mind differently based on whether it has eyes or not.

This robot eye can move five times faster than the human ... Want to see how fast this thing responds? Check out the video after the break.

In the study "The Effect of Eyes on the Perception of Humanoid Robots' Mind" (PDF), which was published as a preprint in SSRN, scientists from the University of Bremen wanted to find out whether ...