Open Educational Resources
A curated collection of teaching materials
Isla urbana
Description: Isla Urbana is a project that promotes the harvesting and use of rainwater in Mexico, particularly in communities with limited access to clean drinking water. By installing rainwater harvesting systems, the initiative aims to mitigate the water crisis,...
¿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...
Las qochas
Description: Produced in collaboration with Peru’s Climate Change Adaptation Programme (PACC) and the Social Development Cooperation Fund (FONCODES), this educational video explores the ancient technology of water harvesting and storage using qochas, which are...