Interesting Engineering on MSN9h
New energy system powers autonomous underwater vehicles, can replace lithium cells
Scientists have developed a new energy system for autonomous underwater robots, such as ocean gliders. The system uses hydrogen and oxygen as energy source instead of lithium batteries, which pose ...
Science News17h
Hula-hooping robots reveal the physics behind keeping rings aloft
The gyrations of hoop-slinging robots reveal that hourglass-shaped objects are best at keeping a hoop in the air.