The Swiss company 3D Wind AG has developed Vayu, a bionic wind turbine. According to the company, it is the world's first wind turbine with a new patented 3-dimensional motion technology that delivers electricity almost silently with a pleasantly harmonious and bionic motion.Visually, the turbine is reminiscent of dragonfly wings and the individual blades also rotate on their axis. This leads to higher efficiency than with conventional 2D drives. 3D Wind AG was founded in 2017 by Theo Grepper.