Harvard's RoboBee X-Wing can fly under its own power

RoboBee X-Wing, the latest version of Harvard's robotic bee, has four wings instead of two — more importantly, it can fly on its own without the need for a power tether. Researchers from Harvard's Microrobotics Laboratory have been working on the Ro…
Source: Engadget | Harvard's RoboBee X-Wing can fly under its own power