The hybrid RoboBee can fly, dive into water, swim, propel itself back out of water, and safely land. The RoboBee is retrofitted with four buoyants and a central gas collection chamber. Once the RoboBee swims to the surface, an electrolytic plate in the chamber converts water into oxyhydrogen, a combustible gas fuel. | Yufeng Chen/Harvard SEAS
Robotics

New and Improved RoboBee Flies, Dives, Swims, Then Flies Again

A Harvard engineering lab has been building a robotic bee for more than 25 years, and it can now do things that even real bees can't manage.

Published On 11/01/2017
8:08 PM EDT