Physicist, King, expands, with diagrams, on how zero-point water energy can be used with the tremendous fluctuations of electrical field energy embedded within the fabric of space. King explains how gas emitted from popular water electrolyser projects manifests unusual energetic anomalies which include vaporising tungsten when used in a welding torch and running internal combustion engines on small quantities of the petrol. Some claim to run generators in closed loop fashion solely on the gas from the electrolyser, which is powered solely from the generator. Most investigators believe the energy comes from burning hydrogen. A hypothesis is proposed that the dominant energy does not come from hydrogen, but rather it comes from charged water gas clusters, which activate and coherently trap zero-point energy. Cavitating the water in the electrolysers appears to maximise gas and energy production. This book is packed with diagrams, patents and photos.