Upload

Loading...

Macro Concerns in a Nano World - KQED QUEST

26,148

Loading...

Loading...

Transcript

The interactive transcript could not be loaded.

Loading...

Loading...

Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Aug 14, 2008

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.

All Comments

Comments are disabled for this video.
When autoplay is enabled, a suggested video will automatically play next.

Up Next


Sign in to add this to Watch Later

Add to