Here’s a reference book that hobbyists, inventors, designers and serious computer users will find invaluable for years to come. It addresses the ports and plugs that are the connectors we use to int……続きを見る
The goal of most homeowners considering solar is to reduce the monthly utility bill. Those who read this book will learn how to save thousands of dollars on their purchase of a home solar power gene……続きを見る
This solar case study is a step-by-step description showing how a 5.0 kW rooftop photovoltaic solar system was purchased and installed. This e-book provides detailed design drawings, system specs fo……続きを見る
“There will be a twin year [2020] from which will arise a queen [corona] who will come from the east [China] and who will spread a plague [virus] in the darkness of night, on a country with 7 hills ……続きを見る
