NEW VIDEO! The Problem With Concrete
Added 2019-03-01 16:51:03 +0000 UTCDear patrons,
Concrete is responsible for 8% of humanity’s carbon emissions because making its key ingredient - cement - chemically releases CO2, and because we burn fossil fuels to make it happen.
Watch it here: https://youtu.be/GSc9hu917OU
We're excited to create this video in partnership with Bill & Melinda Gates! If you want to read their letter about their efforts to make the world a better place, it's here: https://b-gat.es/2GxIwba
Thanks for helping us make videos like this!
Alex
