In Subtle Energy, John Davidson tells us about subtle energies and the role they play in the natural economy and in healing. Subtle energies are the higher levels of energy beginning just beyond our normal perceptive abilities. They are sometimes seen as a scintillating, sparkling, rainbow effect around objects, making them seem almost transparent and with their sub-atomic and more inward structure revealed to a heightened, perceptive gaze. Subtle energies are the blueprint of denser forms of matter and energy, the energy matrix out of which our perceivable universe is manifested.