Doing Without Blades
Vortex Bladeless is a technology that uses the vortex effect. Basically, Vortex Bladeless consists of a conical cylinder fixed vertically on an elastic rod. The cylinder oscillates in the wind, which then generates electricity through a linear alternator’s system.
By David J. Yáñez Villarreal, David Suriol Puigvert and Raúl Martín Yunta, Vortex Bladeless, Spain