The ion speaker takes advantage of the corona discharge effect to produce sound.
The jet + ion lifting hovering jet works by producing a downward jet of air that creates a pressure difference between the top and bottom of the device. This pressure difference creates lift, allowing the device to hover.
A jet + ion lifting hovering jet differs from a traditional jet engine in that it utilizes both a jet of air and an electric field to generate lift, while a traditional jet engine only uses a jet of air.
No, a jet + ion lifting hovering jet requires a conductive medium, such as air, to generate an electric field. Therefore, it may not work in environments with low air density or in a vacuum.
It is difficult to compare the efficiency of a jet + ion lifting hovering jet to a traditional jet engine, as they serve different purposes. However, the use of an electric field can potentially reduce the energy consumption of a jet + ion lifting hovering jet compared to a traditional jet engine.
Yes, a jet + ion lifting hovering jet has potential applications in small-scale aerial vehicles, such as drones, as well as in hovercrafts and other forms of transportation. It could also be used for levitation in certain industrial or scientific settings.