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March 23, 2021.

The Thomas Edison Model:  dispersed generators connected by AC

Intermittency:  how to blend wind and solar with traditional generators

Energy to weight ratio:  

History of the battery.

The Lithium battery:  where is most of the earth's lithium?  Environmental damage.

How batteries are recycled.

Two new batteries:  liquid air and liquid metal

NEWS ABOUT PH&F:  selling chocolate at the Saturday market and in a store in downtown Cordes (Cordes au Bas).

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To learn more, visit  http://www.projecthopeandfairness.org