100% agree. our buildings should be built out of what ever material makes them best suited for ... being a building. as far as eliminating 'organic waste', I re

100% agree. our buildings should be built out of what ever material makes them best suited for ... being a building. as far as eliminating 'organic waste', I really don't care about that at all. The only thing I care about is, does it make better concrete that is economically feasible?