Concrete is a huge contributor to worldwide CO2 emissions, and Concrete Masonry Units (aka cinder blocks or breeze blocks) make up a significant part of this. However, a new project by Skidmore, ...
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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