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CycloTech unveils its CycloRotor-powered eVTOL air car concept
Operating out of Linz, Austria, CycloTech exists to propagate and commercialize a single idea: the CycloRotor propulsion system
Ukrainians create invisibility cloak for protection from Russian thermal cameras & drones
The invention is compact and light; it weighs up to 2.5 kg. It has high protection against rain and wet snow