"Imagine you had a building material that was energy-efficient, - TopicsExpress



          

"Imagine you had a building material that was energy-efficient, non-toxic and resistant to mold, insects and fire. The material may even have a higher R-value, or thermal resistance, than concrete, a claim that is still being investigated. The only problem? The base of the Hempcrete creation is hemp, which comes from the cannabis sativa plant -- the same one that produces marijuana, which is a federally banned substance. Because of this, industrial hemp production is illegal in the United States." m.huffpost/us/entry/1506662
Posted on: Sun, 04 Aug 2013 02:37:05 +0000

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