Part 6/13:
Throughout his narrative, the inventor discusses the resonance frequencies of his devices—specifically 18.5 kilohertz—and mentions using various materials to optimize performance. He drove experiments with radiium chloride, metals, and crystal wafers in pursuit of understanding and harnessing unusual energy phenomena. His experiments often involved advanced techniques, including the use of hydrofluoric acid to coat plates, participation in warship-related research, and even creating devices inspired by radium’s electron emissions.