Robin Murphy: These robots come to the rescue after a disaster

When disaster strikes, who's first on the scene? More and more, it’s a robot. In her lab, Robin Murphy builds robots that fly, tunnel, swim and crawl through disaster scenes, helping firefighters and rescue workers save more lives safely -- and help communities return to normal up to three years faster.

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S2015E146 - Yves Morieux: How too many rules at work keep you from getting things done