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This book aims to help you better understand how widespread the damage caused by plastic waste has become. It highlights the fundamental truths behind what we, as humans, are doing to destroy the planet.
One Second:The book on plastic pollutionOne second of intelligence of intelligence but not wisdom
This board is a complete powering solution for the one who are looking for 6V solar powering circuit or UPS. This board provides overcharging protection, over discharging protection and reverse voltage protection and so it is a hands on tool for makers!
Ultimate 6V powering deviceOnly 6V powering board you will need!