Help Build a Unique Design in Brazil and Learn

I was just notified by Alosha of the Bio-Veda Institute of Arcology about this workshop in Brazil: We are inviting you to Brazil for a natural building workshop, starting on November 5th  2021. We will be building a Wautillarium, which … Continue reading →

Guide to Solar Water Heater Systems

www.ecowatch.com has published a Guide to Solar Water Heater Systems that is quite informative. Solar hot water heaters are split into two broad categories: passive and active. Active systems require circulating pumps and passive systems rely on gravity to move … Continue reading →