RoboBee X-Wing Tiny Flying Insect Robot, 4 Wings & Weighs Under A Gram & Fly Using Its Own Power.

RoboBee X Wing Tiny Flying Insect Robot Has Four Wings and Weighs under a Gram.

Flight of the RoboBees | Explorers in the Field

Insect-sized robot takes flight: RoboBee X-Wing

First controlled flight of the Harvard Robotic Bee (Robobee)

RoboBees to the Rescue | NOVA