Chi Energy Students learn that Biophotons are type of light that can be molded into a form of energy that you can "Tangibly Feel" just like they are doing in science shown in the article below about Energy Holograms:
Witness 61 ass kicking artworks from 44 lethal international artists in Yellowmenace's visual tribute to the original Street Fighter characters in celebration of Capcom's upcoming release of "Street Fighter V".
How many states of matter do you know about?