We hedge against old buildings then. [1] [1] https://upload.wikimedia.org/wikipe...

		mikorym on Nov 5, 2019 \| parent \| context \| favorite \| on: Why cement emissions matter for climate change (20... We hedge against old buildings then. [1] [1] https://upload.wikimedia.org/wikipedia/commons/d/d3/Universi... Quite the concrete jungle...