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Iron Science Teacher
Dental Hygiene (Webcast)
[Watch Video] Get the Flash Player to see this program.
Date: July 11, 2008
Running Time: 00:48:06
In this zany competition teachers have ten minutes to create a science activity from a special secret ingredient. This week: dental hygiene products!
Browse hundreds of webcasts, video clips, podcasts, and slideshows from the Exploratorium's collection of original programming, from remote scientific expeditions to fun hands-on activities.

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