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TEDxIowaCity - Stephen Carr - Conditioning the Soil to Feed the Globe
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How can making a minor modification to the soil allow it to provide better for our growing global population? The secret is looking at pancakes and waffles and learning how to fly an airplane undergroung.

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- -: TEDxIowaCity - Stephen Carr - Conditioning the Soil to Feed the Globe

November 30, 2011 (over 12 years ago)

How can making a minor modification to the soil allow it to provide better for our growing global population? The secret is looking at pancakes and waffles and learning how to fly an airplane undergroung.

0 people like this

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