| | | Wed, 28 May 2008 07:23

Big things often come in small packages. And that may be particularly true for nanotechnology, which is expected to revolutionize everything from cancer treatment to the way we heat our homes. Yet scientists caution that more research is needed to fully understand the technology and its effect on humans. Join Kojo as we look at how nanotech is already being used and explore how it may changes our lives in the future.

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