Engineering for Change
Engineering for Change
FoST biochar materials
Yard clippings and agricultural waste smolder into char in FoST's biochar maker. Biochar helps fertilize soil and improves its ability to retain water.
Photo by Rob Goodier/E4C
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Uploaded on June 8, 2013
Taken on April 11, 2013
FoST biochar materials
Yard clippings and agricultural waste smolder into char in FoST's biochar maker. Biochar helps fertilize soil and improves its ability to retain water.
Photo by Rob Goodier/E4C
2,890
views
0
faves
0
comments
Uploaded on June 8, 2013
Taken on April 11, 2013