E=MC^2 was abstract for me until I read this description of an experiment: "When two particles collide with high energies, they generally break into pieces, but these pieces are not smaller than the original particles. They are again particles of the same kind and are created out of the energy of motion (kinetic energy) involved in the collision process...This way, we can divide matter again and again, but we never obtain smaller pieces because we just create particles out of the energy involved in the process." - The Tao of Physics This made the concept more accessible! From here, it was easy to make the jump from particles colliding to the action of healing with energy. I could see how an experienced practitioner could direct intentional kinetic energy to another creature, and how that energy could affect the mass of the recipient. Moving from the quantum level (or level of intent) to the macro level. Compare the 4 forces: Strong force: (strongest) Responsible fo...