https://www.gsd.harvard.edu/2020/02/first-ever-compendium-of-indigenous-technologies-provides-a-powerful-toolkit-for-climate-resilient-design/?fbclid=IwAR3540E0vdvZHwsU57NacytHHN0qP4EcGhbCc4VzEbnEeFVO2f8nxkYeIgo