The Jellyfish Hunters

I got a kick out of this, the IEEE article goes on about these water based robots that can locate jellyfish and then shred them.  Why?  Well jellyfish have started to explode in population lately and are causing allot of other issues now.

http://m.spectrum.ieee.org/automaton/robotics/industrial-robots/jeros-jellyfish-elimination-robotic-swarm