Using information he developed in The Energy Grid, author Bruce Cathie offers this exciting sequel, exploring and extrapolating further about the nature and uses of the web of pulsating energy that envelops the earth. Delving into the mysteries of energy harmonics and the elusive possibilities of harmonic convergence, author Cathie analyzes the mathematics of the world energy grid for past occurrences and future possibilites. Chapters include: -- The harmonics of Greenwich, the pyramids and Stonehenge-- The harmonics of the Philadelphia Experiment-- The Tunguska, Siberia, explosion-- The giant pyramids of China-- The secrets of levitation-- The George Adamski flying saucer.