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 »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/jwI1sOXk9Ro/hydrogen+powered-robotic-rescue-jellyfish-could-swim-forever

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