Tantalum

View Tantalum Hammack tantalum

Presenter: Bill Hammack

Published: December 2010

Age: 11-14 and upwards

Views: 883 views

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Type: Lectures

Source/institution: University of Illinois

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With his hammer Bill cracks up a cell phone to expose how our electronic gadgets rely on the mineral tantalum – mined as Coltan.

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