3 ms·

I looked at that development quite closely (for an article for a German online magazine) a couple of years ago. There were a number of companies trying things l

by hannob 9y ago

I looked at that development quite closely (for an article for a German online magazine) a couple of years ago. There were a number of companies trying things like this. Recently I was asked to write an updated article and I checked what happened to all those companies. Most of them went nowhere. Unfortunately. It seems to be a very hard problem to reduce the carbon footprint of concrete.

zitterbewegung 9y ago
For concrete their first priority is for it to work. So are they going to take a bet with a new formula if it will cost them tons of money to fix? If your new formula messes up then you probably double the carbon impact in the first place.