Why when I watched this, I thought of my Sister's allergy to metals. Could explain things such as Allergies as well. What is in my sister's system that reacts to metals that sit at a certain frequency? She is ok with a list of metals but, other metal groups is a no go. When he was going over the half sphere tables and was listing off examples, I noticed that what she was and wasn't allergic to where in the two groups.. ones she can not wear in one and the ones she is fine with in the other. heh. This way of looking at it all could open up SOOO much advancements and understanding it is incredible.. I am not a scientist but, as with my sister's allergies it in a way simplifies why and how things interact with each other... would I go and start tampering and experimenting it myself.. hell no lol but, if can get enough researchers and scientists to remove their heads from their asses, world could swiftly change for the better.