Summary: A solar-powered quadcopter, a drone assisting in the study of whales, using drones to fight cocaine, capturing intruder drones, improving crop yields with a drone service, and a quadcopter with legs.
Summary: A solar-powered quadcopter, a drone assisting in the study of whales, using drones to fight cocaine, capturing intruder drones, improving crop yields with a drone service, and a quadcopter with legs.