… pretty cool tech, actually.
From the link:
A robotic hand attached to a small helicopter can successfully and autonomously grip objects while the helicopter is hovering, as demonstrated by a group at Yale University led by Aaron Dollar, one of this year’s TR35s.
The helicopter hand, dubbed the Yale Aerial Manipulator, could be used in spots that are difficult for ground robots to get to, such as high or roughly terrained places. It could also be used to pick up bombs or packages, or even as a form of delivery, moving packages in urban environments where trucks would have a hard time, suggests Paul Pounds, first author of the work.
Hit the link for video of the Yale Aerial Manipulator in action.