AirDate: 3/5/2009 |
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Overview: Steven Johnson talks about Joseph Priestley, the man who first realized that plants actually create the oxygen we breathe. |
Steven JohnsonShow: The Colbert Report --> Season: 5 - Season 5
AirDate: 3/5/2009
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Overview: Steven Johnson talks about Joseph Priestley, the man who first realized that plants actually create the oxygen we breathe. |