Robot piloted by a ball of algae is powered by photosynthesis

By placing a marimo, a naturally forming ball of algae, inside a plastic shell, researchers have created a robot that can move through water powered only by photosynthesis

Robot piloted by a ball of algae is powered by photosynthesis
By placing a marimo, a naturally forming ball of algae, inside a plastic shell, researchers have created a robot that can move through water powered only by photosynthesis