Cuddle Fish

&#xA; &#xA; &#xA; &#xA; &#xA; &#xA; &#xA; A picture of the robot prototype Cuddle Fish &#xA; &#xA; &#xA; &#xA;&#xA; Flying robots are becoming more and more common. Yet, they also come with safety concerns. Quadrocopter drones, the most popular type, have fast-spinning propellers. Their rigid structures and loud noise levels make them unsuitable for close-range human interaction. Yet, can we…