Coanda Effect Drone Propulsion
16:37
Coanda Effect Hovercraft
8:41
These Planes Are Propelled With Ionic Thrust
21:32
Un invento asombroso - Este dron lo cambiará todo
11:00
Smoke Ring Propulsion
18:18
How ducting a propeller increases efficiency and thrust
11:10
Estas Nuevas Hélices Lo Van a Cambiar TODO | Hélices Toroidales
24:28
Gas Thruster Controlled Drone
10:28