Open Educational Resources
A curated collection of teaching materials
Bofedales en Atacama: saber ancestral para la seguridad hídrica
Description: This video explores the ancient technique of water harvesting and storage employed by the Aymara people of the Atacama Desert to ensure water security. By building canals and ditches, the communities enable water to seep into the soil, storing it for use...
¿Es posible sembrar agua?
Description: This video introduces the water sowing technique, which is used by a coffee grower in Antioquia, Colombia to conserve water sources on his farm. A mixture of sea salt, brown sugar and gravel or river stones stimulates water retention and filtration in the...
Milpa
Description: Chef Regina Escalante sources local ingredients from traditional milpa systems and supports urban farming projects to empower her French-style cuisine and invite her consumers to support local products; in this meeting of worlds we are taken deep into the...