In Case You Missed It
Wind Tunnel
Multiple engines complicate design, because not only must the airplane be able to maintain flight on one engine, but also the pilot must be able to control it. Lateral/directional stability issues are key;
Capturing Helmholtz Free Energy
Dave Anders - 0
Energy thats similar to an open-ocean wave break also exists in engines. Can it be harnessed with a tunable induction system?
Experimotive
The Dyna-Cam engine has a long history and an uncertain future. Despite its positive attributes, you still cant buy one.
Velocity U
You could probably figure out how to fly one on your own, but it wouldn’t be pretty. Velocity will show you how.