"Voice of machines. Introduction to the Twentieth Century" is an exciting journey into the world of technology and innovation at the end of the XIX - beginning of the XX century. The author, Gerald Stanley Lee, tells the story of the invention and development of machines that changed the face of human society. The book reveals the impact of technology on the culture, economy and politics of that time, revealing to the reader an incredible world of mechanisms and automation. "Voice of machines. Introduction to the twentieth century" - an unforgettable journey into the past, which determined modern technological progress.