Engineers working at the University of Southern Denmark have created a vampire drone capable of living forever. The drone is able to fly for extended periods of time without landing, as it can take breaks and leech power from nearby power lines to recharge its onboard batteries.The maneuver is made possible thanks to a docking mechanism, several sensors, and an AI system loaded on board. This allows the drone to recognize power lines and then attach to them each time it needs to recharge its bat...