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Jul. 22, 2011
Video Pick: Engineering Artificial Cilia
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| Cilia and flagella, the tubular protrusions that cells use for propulsion and sensing, often wave spontaneously. Zvonimir Dogic, a physicist at Brandeis University, wanted to understand what about their structure drives this waving motion so he fabricated artificial versions in the lab. Although much simpler, they will also spontaneously flap. |
Produced by Flora Lichtman, Correspondent and Managing Editor, Video
Guests
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Flora Lichtman
Author, "Annoying: The Science of What Bugs Us" (Wiley, 2011)
Multimedia Editor,
NPR's Science Friday
New York, New York
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