Robotic JellyFish

A robot made to look like and swim like a jelly fish has gotten even more realistic. The robot was called RoboJelly. It was made for a naval research in 2009. It was also used to spy on ships or submarines. It also detected chemical oil spills and monitor migrating fish. hey made it by putting little wires that when heated ,it contracted just the way the muscle does. The special wires were called "bio-inspired shape chemical alloy composites."The original robojelly didn't swim as realistic as the jelly fish.It was built to mimic. They now upgraded it to swim more realistic as a jelly fish would. I hope to see more advances in the RoboJelly.