Amazing Tech Newslink : How Lasers and a Goggle-Wearing Parrot Could Aid Flying Robot Designs

 Obi the parrotlet wearing protective goggles. (Photo Credit :  Credit: Eric Gutierrez )

   A barely visible fog hangs in the air in a California laboratory,  illuminated by a laser. And through it flies a parrot, outfitted with a  pair of tiny, red-tinted goggles to protect its eyes.   As the bird flaps its way through the water particles, its wings  generate disruptive waves, tracing patterns that help scientists  understand how animals fly.   In a new study, a team of scientists measured and analyzed the particle  trails that were produced by the goggle-wearing parrot's test flights,  and showed that previous computer models of wing movement aren't as  accurate as they once thought. This new perspective on flight dynamics  could inform future wing designs in autonomous flying robots, according to the study authors. [Biomimicry: 7 Clever Technologies Inspired by Nature] .........[Continue Reading]