4 ms·

Concrete isn't sustainable - trees are. The cement industry is one of the biggest producers of CO2 - trees capture CO2. https://en.m.wikipedia.org/wiki/Enviro

Concrete isn't sustainable - trees are. The cement industry is one of the biggest producers of CO2 - trees capture CO2. https://en.m.wikipedia.org/wiki/Environmental_impact_of_concrete https://en.m.wikipedia.org/wiki/Environmental_impact_of_conc... Supply issue has nothing to do with the raw materials. This is not the way.

gigatexal 4y ago
Ok I agree on the trees. But if 3D printing can make homes easier to build and cheaper then perhaps we can build more and help increase supply lowering housing prices.