October 6th, 2013
[This] is a team of unmanned swimming robots designed to scour an area and grind up all the jellyfish they find. And they've got the chops (literally) to suck up jellyfish at a rate of 900 kilograms – nearly 2,000 pounds – an hour.
The invention comes from the Korea Advanced Institute of Science and Technology. Engineer Hyeon Myeong and colleagues developed it to help clear fishing waters of jellyfish blooms. [...]