Did you know about the mystery of the Wordencliffe Tower? And what kind of mysterious beam weapon did Nikola Tesla's electrical genius offer the world's leading powers? These and many other inventions of the great scientist are covered with myths and legends, and it is often difficult for an unprofessional scientist to figure out where is the truth and where is the fiction. Oleg Feigin examines the scientific heritage of Nikola Tesla and talks about where his ideas have evolved today and what to expect in the future. The book is written in the form of a scientific and artistic investigation. By reading entertaining, illustrated stories, you will learn about the prospects and risks of the impact on the ionosphere, climate, tectonics of our planet and attempts to create beam, radiological and geophysical weapons. The book is addressed to those interested in the dark spots of the history of inventions and discoveries, as well as the future of science and technology. Why the book is worthy of reading The book is intended for the widest range of readers interested in the dark spots of the history of inventions and discoveries. Reading entertaining illustrated stories, you will learn what secrets the military-industrial complex hides from us and what else can be expected to appear in the secret laboratories of the Pentagon.