Quantum physics has acknowledged that we are all made up of energy, as is everything around us. It is the most basic building block of life, but like the air we breathe most people can't see it. Energy flows through everything and creates everything. Even our thoughts and emotions are energy. It is just a difference in the vibrational frequency of energy that gives us the illusion of substance and separation, rather like water moving from solid ice at slower vibration, to fluids and then to steam at higher vibrations.