Lifeguards in California are testing a robotic lifeguard named Emily that could speed up rescues and save lives. Once a lifeguard launches Emily in the water, the robot, which resembles a small motorboat, can speed across the water to a distressed but conscious swimmer to provide comfort until a human...
<A HREF="http://abcnews.go.com/blogs/headlines/2012/05/robot-lifeguard-emily-patrols-the-beach/">Read More</A>