Open Educational Resources

A curated collection of teaching materials

¿Es posible sembrar agua?

¿Es posible sembrar agua?

by | Nov 25, 2025

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

Milpa

by | Dec 10, 2025

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...