jellyfish-like-flying-machine-hover-lgWashington DC (SPX) Nov 25, 2013 – Up, up in the sky: It’s a bird! It’s a plane! It’s a . . . jellyfish? That’s what researchers have built – a small vehicle whose flying motion resembles the movements of those boneless, pulsating, water-dwelling creatures. The work, which will be presented at the American Physical Society’s Division of Fluid Dynamics meeting on November 24 in Pittsburgh, demonstrates a new method of flight … more