Repulsine: Implosion Technology Saucers

"The Repulsine Type "A" device is an Electro-Aero-Dynamic device (E.A.D.) and uses two effects :

1.) The Coanda Effect: a pure Aerodynamic effect based on the Bernoulli's principle.

2.) The Electro-Dynamic effect : The high speed vortex in the "vortex chamber" produces an electric, charged separation effect, called "the diamagnetic effect " by Schauberger. These two effects, combined, create the so-called "implosion effect".

When the main electric engine is started, the Coanda effect begins to create a differential aerodynamic pressure between the outer and the inner surface of the primary hull"
https://antigravitytechnology.net/viktor_schauberger.html

"The core idea behind the disc was to generate a low pressure zone above the craft through a rapidly rotating internal vortex. When air moves quickly in a circular path, the pressure at the center of the vortex becomes significantly lower than the pressure in the surrounding air. Schauberger’s design used this principle to create upward lift."
https://infinityturbine.com/aerodynamic-tech-behind-viktor-schaubergers-vortex-driven-flying-disc-by-infinity-turbine.html