Robot penguin meets real penguin in cutest experiment ever [yt]4vg0WTRbe4E[/yt] === Rover disguised as penguin chick does research better than scientists www.trbimg.com/img-5458388a/turbine/la-sci-sn-penguin-robot-chick-study-20141103-001/750/750x422 A brooding emperor penguin with its chick is visited by a rover camouflaged as another chick. (Nature Methods) http://www.latimes.com/science/sciencenow/la-sci-sn-penguin-robot-chick-study-20141103-story.html