Prometheus Aerospace

Vortex or oscillatory propulsion is much more efficient and promising than it might seem. There are a considerable number of studies that not only confirm this, but also call into question established, generally accepted scientific theories. I have repeatedly referred to them when presenting my experiments, and here in the video there are some illustrations as well as Professor Sorokodum’s experimental osscillatory engine. I was once fortunate enough to communicate with him via email; he had done a lot of work in this area. One of his creations was a control unit that automatically regulates the frequency of oscillations depending on the resistance This allows maintaining the optimal efficient mode while being in resonance with the generated wake vortices.

UFO engine that can be made in five minutes from a computer cooler, two magnets, and duct tape.
I used this type of engine in my first experiments with an acoustic flying saucer. This is an asymmetrical vibration motor of the type found in smartphones, but it is supplemented with two magnets, one on the pendulum and the other fixed in place. The magnets are attracted to each other and this causes the pendulum to periodically speed up and slow down, which leads to different oscillation speeds of the entire motor. Due to this, when the engine is installed on a boat or wing, a pressure difference is created, which creates thrust.

While the thrust of this engine is too low for takeoff, it is enough to experiment with the concept. More about this in my other videos. You will be able to see how feedback works and the frequency decreases when repulsion occurs. It is very important that the difference in the speed of the pendulum's half-strokes is significant; at high rotation speeds it decreases and the engine becomes inefficient.