Different speeds of each element. Slight change of color.
It is about the way we see a human as having human shape. And that we assume that shape as being fixed and incorporating only one individuality. But we are made of living pieces of many people all around us, be it mind, be it knowledge or emotion. We are a network of elements.
And all these elements are fitted together with the purpose to create that ecstatic experience of life. That mystic perception of magic time and space. That inner perception not of only one, but of the many.
All is permitted as long as the goal is PIETY