Posted by Nicholas Schaulsohn on Fri, Mar 25, 2011 @ 12:32 PM
From Green Biz - A toxic byproduct from coal plants has been used by researchers to make metal foams that are just as strong as aluminum, but lighter...
Read more
Posted by Nicholas Schaulsohn on Wed, Mar 09, 2011 @ 08:37 AM
From Ohio Farmer -The product (known as bio-polyol) is made from crude glycerin, a byproduct of biodiesel production that has so little commercial value it's practically considered waste...Read More