A group of engineers in Massachusetts Institute have developed a robot that can swim, produced from jelly-like material and can capture live fish using claws.
You may not have the speed or sufficient dexterity in the use of hook, but the robot that was designed with funding from the US Army and is made of gel can give hunters some competitive advantages.
The robot, significantly looks like jellyfish, was partially funded by the US Naval Research Department, and it can move by pumping water through the body, and can configure the ring quickly around the fish by inflating the water, giving them a quick and firm grip.
A video published by the Massachusetts Institute of Technology showed one of these robots, which is almost transparent, as it pounces on its prey and surrounded it by transparent clows.