The Acoustic-Electromagnetic Convergence
Two independent lines of evidence converge on the Great Pyramid as an energy device: (1) Acoustic research shows the King's Chamber is a precisely tuned resonator with granite containing 55% piezoelectric quartz. (2) The 2018 Journal of Applied Physics study proved the pyramid shape focuses electromagnetic energy in its chambers. These are not separate phenomena — piezoelectric quartz converts between mechanical vibration and electromagnetic fields. A resonating granite chamber within a pyramid that focuses EM energy creates a natural coupled oscillator: seismic/acoustic energy → piezoelectric conversion → EM amplification → focused output. This is essentially Christopher Dunn's Power Plant Theory validated by independent physics research.