“A camera mounted above the tank tracks the fish’s movement and relays that information to a computer, which then drives the robot in the direction the fish is

“A camera mounted above the tank tracks the fish’s movement and relays that information to a computer, which then drives the robot in the direction the fish is travelling.” I discovered this while reading about the Skroderiders from A Fire Upon the Deep: http://www.technovelgy.com/ct/Science-Fiction-News.asp?NewsNum=741 http://www.technovelgy.com/ct/Science-Fiction-News.asp?NewsN...