|
The People’s Choice – Farm grown asphalt: Pig poop for sustainability Story Date: 8/9/2013
|
Source: Melissa C. Lott, SCIENTIFIC AMERICAN, 8/6/13
The people have spoken – pig poop is on top. This summer, finalists in the U.S. Department of Energy’s Clean Energy Business Competition submitted short video overviews of their innovative ideas.
For more of this story, click here. |
|
|
|