The AQUA robot uses flippers to move and now will no longer need to be tethered From The Daily Mail:Scientists have developed a remote-controlled robot that can receive and carry out commands while underwater.
AQUA is small and nimble, with flippers rather than propellers, and is designed for intricate data collection from shipwrecks and reefs.
The robot, designed by a team of universities from Canada, can be controlled wirelessly using a waterproof tablet computer.
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