La Youbionic is a strange, small company led by Federico Ciccarese, which provides plans to 3D print a pair of bionic hands. Buy your Arduino Nano servo motor set and you're ready to make them.
The hands, curiously called "Handy" in a rush of unbridled creativity, are combined with a very flexible quadcopter, always made available by Youbionics.
Little more to say, if not to imagine what a drone is for with your hands (I don't know why I continue to find it similar to a lobster that flies), because the ability to manipulate objects is convenient for everyone.
We can't wait for you to scratch our back, but also not.
Here are the pictures.