Fast Draw: Healing Power

With funding from the National Science Foundation, Stuart Rowan, a professor at Case Western Reserve University, has created polymers that are able to self-heal when heat is applied using a special light. Visit www.CBSnews.com/feature/the-fast-draw/ for more information.

Provided by Josh Landis & Mitch Butler/CBS News/The National Science Foundation

Runtime: 3:07

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