Update on PyraPOD4G-17: backyard version of all-climate greenhouse utilizing SolaRoof technologies
This video explains a major improvement on the design of the double layer cover for an all-climate backyard greenhouse by
Month: September 2021
Abundance Economy
The text version is further down. I am working on the Chinese translation. Abundance Economy By Richard Nelson Montreal, Canada
Better Motor than Magtor
Richard has an invention that is similar to this but the linear reciprocating motion is created by another mechanism, not