Robotster

The 2007 Underwater Robot Convention at Tokyo has unveiled a line of 80 water-friendly gadgets at Tatsumi International swimming pool. This aquatic robot line-up introduced four categories- Aqua-bio robot, Underwater robot with cables, Autonomous.

The techno's at the University of Bristol have made a robotic submarine which will be plankton powered. It's the same team which developed, few years back, a robot powered by the dead bodies of flies. Robotic submarine need a constant supply of...