Solving "the battery problem" for smaller commercial drones is no small feat. But a 1 year-old Philadelphia startup, led by a group of MIT aerospace engineering graduates, might have done just that. Asylon - taken loosely from the ancient Greek word for "safe harbor" - is an autonomous battery swap station, which can change, and charge, the battery for whichever drone you … [Read more...] about A Group of Friends from MIT Might Just Have Solved “the Battery Problem”