Description

Video streaming by http://www.AllthingsScience.com At 10,000 times smaller than the width of a human hair, you can't see nanoparticles, but you can find them in everyday products like sunscreen and clothing. But environmental and health concerns are mounting about exposure to nanomaterials, sparking a growing debate about their possible regulation. QUEST looks further into nanotechnology, as this rapidly expanding field begins to play a larger part in our lives.

Video URL:
http://www.allthingsscience.com/video/626/Concerns-in-a-Nano-World


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