Skip to Content
Miracle on Elmer Avenue Andy Lipkis

Miracle on Elmer Avenue Andy Lipkis, Founder and President of TreePeople, talks about Elmer Avenue, a neighborhood in Los Angeles’ NE San Fernando Valley that was transformed from a flood-hazard zone into a…

Ray’s Soil Health Lecture

Great demonstrations on the comparative performance of untilled farm soil that is high in organic matter, versus regularly tilled, synthetically fertilized soil. Tips on how to enhance the living fertile sponge of your…

Billy Kniffen Watershed Model

I love this 3-D interactive model! It works for all ages. Clearly shows how different watershed surfaces affect our water quality and quantity. Billy is a tireless, master water-harvesting instructor for ARCSA and…

Greening the Desert II

Greening the Desert II is a dynamic water harvesting project in Jordan. This video is a great update of the original version. Click here to watch the video with Arabic subtitles. For more…

^