Uploaded August 2008 | Updated September 2026, 1 hour ago

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Part 2 of 2. ScienCentral is taking science to the people in its latest installment of "Street Corner Science", in which a film crew and a renowned scientist are plunked down on a busy city street corner, and an impromptu Q&A session with the public ensues! scinecentral science videos sciencentral.com/video