{ "item_title" : "Basic Principles of Over-Unity Electromagnetic Machines", "item_author" : [" Jovan D. Marjanovic "], "item_description" : "Johann Wolfgang von Goethe (1749-1832) once said that the greatest secrets are the open ones. You look at them, but you do not see them. The same is true of the electromagnetic field. It is a known fact that after an electromagnet is switched off, its magnetic energy is returned back to the electrical circuit, usually manifesting as a spark. What has been overlooked, however, is the fact that the magnetic energy performed work by attracting an iron bar without consuming itself. This work, minus the heat losses inside the circuit, is free energy or over-unity energy. This book is about practice but also about theory. The second chapter covers the basics of electromagnetism necessary for understanding the working principles of the machines described herein. The goal of this publication is to unlock the secrets of over-unity and to teach readers what over-unity is and how it works. Readers will learn how to design new, ultra-efficient electric motors and generators, as well as how to improve existing patents that utilize permanent magnets.", "item_img_path" : "https://covers2.booksamillion.com/covers/bam/8/68/173/808/8681738089_b.jpg", "price_data" : { "retail_price" : "24.90", "online_price" : "24.90", "our_price" : "24.90", "club_price" : "24.90", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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