They are holograms that reflect different universal essential consciousnesses. Each represents the synergy of many Codes of light ... Codes of Consciousness.
Imagine that they are like a GPS or multidimensional Cosmic Map.
Message from the Pleiadian Mothers
"The Holograms contain all the wisdom of the Universe from the beginning to the end of Time. It is a cosmic database at your fingertips, so that you slowly remember your cosmic potential and thus contribute to planetary Evolution, co-creating a much desired New Reality ascending. " The Pleiadian Mothers