Un nuevo recubrimiento inspirado en las alas de los búhos puede ayudar a reducir el ruido de los aerogeneradores

http://www.popsci.com/future-silent-owl-wing-inspired-wind-turbines

Owls are some of the most gifted and silent hunters on the planet, able to swoop down on prey without a sound. Their stealth is all in the wings, which are specially structured to reduce noise. Now, scientists have figured out a way to take that unique quality and create materials that can make giant machines like wind turbines run quietly.