Dunn argues that the Great Pyramid was a source of harmonic resonance that converted the Earth's vibrational energies to electricity. Did this technology of harmonic resonance provide the ancient world with endless supplies of energy-and was this the same energy discovered by Nicholas Tesla?



Did a highly advanced civilization exist in prehistory? Is the Giza Pyramid a remnant of their technology? Then, what was the power source that fueled such a civilization? The technology of harmonic resonance, claims renowned master craftsman and engineer Christopher Dunn. In a brilliant piece of reverse engineering based on twenty years of research, Dunn reveals that the Great Pyramid of Giza was actually a large acoustical device! By its size and dimensions, this crystal edifice created a harmonic resonance with the Earth and converted Earth's vibrational energies to microwave radiation. The author shows how the pyramid's numerous chambers and passageways were positioned with the deliberate precision to maximize its acoustical qualities. This may be the same technology discovered by Nikola Tesla and the solution to our own clean energy needs.