Weird Biodegradable Plastic Made from Cow Bones
March 31st, 2011 | by Tina Casey
As the U.S. population grows, so does the number of cattle, and that in turn is giving rise to one heck of big, strange waste disposal problem. At least one cattle carcass recycling method that was used in the past is no longer available in this country, so billions of pounds of waste meat and bone have been classified as fit only for
