Everything in our world is made up of energy.  What we perceive as our physical material world, is not physical or material at all, in fact, far from it.   Quantum physicists discovered that physical atoms are made up of vortices of energy that are constantly spinning and vibrating.  Each one radiating its unique energy signature.  If we want to observe ourselves and find out what we are, we are in fact beings of energy and vibration, radiating our unique energy signature. From our physical body to our thoughts and emotions, energy (Qi, or Prana) flows through us.