blocks

Rastra blocks – Mikey blocks – Omni blocks – Ytong ….

I just received my Amazon order with 2 solar books and started to go through John Schaeffer’s Real Goods Solar Living Source Book: The Complete Guide to Renewable Energy Technologies and Sustainable Living (Real Goods Solar Living Sourcebook) I barely got started, will update with my thoughts on the book once I made it through. …

Rastra blocks – Mikey blocks – Omni blocks – Ytong …. Read More »