Dr. Shini Somara returns to Crash Course for Crash Course Engineering!
Release Date: May 17, 2018
Last Aired: May 02, 2019
April 05, 2018
November 28, 2017
January 23, 2018
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March 12, 2007
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Invalid Date
August 11, 2013
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September 27, 2010
May 27, 2019