Robot Tuna That Swims Like a Fish Meant for Spying, Protection

The U.S. Office of Naval Research has developed an underwater robot tuna capable of swimming into enemy territory.

The 5-foot, 100-pound robot is built to look like a Bluefin tuna as part of an operation called Project Silent Nemo.  http://www.newsmax.com/TheWire/robot-tuna-fish-spying/2014/12/15/id/613204/
Article courtesy of The Boston Herald by Ken Mandel