@opcmiaintl : Modern Materials: Read more about 3D-printed cement paste that gets stronger as it cracks and concrete reinforced with natural fibers. https://t.co/wrtitXX07F
December 18, 2018 at 07:30AM
via Twitter https://twitter.com/opcmiaintl Modern Materials: Read more about “3D-printed cement paste that gets stronger as it cracks” and “concrete reinforced with natural fibers.” https://ift.tt/2Bu3i7m
Darren is a union organizer in the southwest United States who believes that workers should be represented as a group in order to be able to live a better lifestyle.