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tech tools save lives natural disasters orig_00002210
tech tools save lives natural disasters orig_00002210

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    Robots helping search-and-rescue teams save lives

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Robots helping search-and-rescue teams save lives

CNN's Rachel Crane looks at the latest technological devices being designed to help save lives after natural disasters.

Robots helping search-and-rescue teams save lives

CNN's Rachel Crane looks at the latest technological devices being designed to help save lives after natural disasters.