A swarm robot
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'Swarm robots' ready for rescue

Scientists at the Georgia Institute of Technology have been exploring ways of making robots working together.

Scientists at the Georgia Institute of Technology have been exploring ways of making robots work together and communicate with each other.

Those behind the research believe "swarm robots" could prove useful in providing relief following natural disasters.

BBC Click's spoke to Magnus Egerstedt about his hopes for the technology in the future.

More at BBC.com/Click and @BBCClick.