The book examines Tesla's engineering concepts, mechanical inventions, and technical achievements that influenced the development of modern industrial systems. Readers gain valuable insight into Tesla's multidisciplinary genius and his ability to combine scientific theory with practical engineering solutions. An excellent addition to any Nikola Tesla collection, this publication is ideal for engineers, students, researchers, historians, and anyone interested in the broader scope of Tesla's technological legacy. Important note: This book is written in the Serbian language.