Aristotle proposed "breath of life": a form or essence of any living being, to say that by which a being can be said alive. 

Personified by Psyche, it is often confused with all the psychic functions constituting the psyche instrument that "anime" 

Animate! yes 

but by what means can we perceive the Soul?

A gesture may be 

We can't dessociate it from life anyway Impulse of soul?

Surely a vulnerability that tends Inspire the eternity .. 

Soul can not be seen, but can be perceived through the body, an impersiptible thing at death, a dualism, mutual distinction of soul and body, a distinction between two substances, not able to exist separately from each other ...a fusion which is translateed by the movement …

«Poussière» remind what remains from body after its break with the soul .. by « Poussiére » I try to show this movement, the only illustration of the soul through the body.