This used to be at WordPress. Imported to Blogger on 3/13/2012.
Wednesday, March 21, 2012
Hydrogen-Powered Robotic Rescue Jellyfish Could Swim Forever [Video]
The US Navy has developed a robotic jellyfish nicknamed the Robojelly that's powered by the water it swims through. So as long as there's water in the oceans, it can perform search and rescue or exploration missions indefinitely. More »