Acquire land – A 60 x 120 plot of land preferably in a new and developing site is very good, that will be able to accommodate your blocks and other materials. If you can get something bigger, that ...
Loren Burnett, the CEO of Prometheus Materials in Longmont, thinks it's time to reconsider the concrete block. His company's proposed alternative is a "bio-cement" first developed at the University of ...
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