Vortex Bladeless Wind Power | Vortex Bladeless testing in Wind Tunnel (Ávila) 2017 @VortexBladeless | Uploaded 6 years ago | Updated 7 minutes ago
Testing 1m Vortex Nano in our wind tunnel sited in Ávila. Noise is because of vents. More at vortexbladeless.com ⚡

Performance study of the device. Several wind velocities tested.