This drone mimics birds with its artificial feathers

Scientists have developed a new bird-like drone equipped with feathers which is capable of changing its wingspan, flying at high speed and moving through tight spaces. Birds alter the configuration of their wings, when they need to change direction, increase their speed or counter headwinds.

Article Link: http://www.bgr.in/news/this-drone-mimics-birds-with-its-artificial-feathers/