The ‘helicopter of Leonardo Da Vinci can make drones apart
Leonardo da Vinci’s Sketch in Aerial Screw Gianni from orti / shutterttock A machine flying designed by Leonardo Da Vinci can contain function and more brighter dragon designs. Current At Johns Hopkins University in Maryland and his partners “aerial screw” in aerial “in a military Power at the Conmed Dry Rodor. The machine is the…