The excreta of human – “potty,” which is considered “negative energy,” can be eaten by a pig as a delicious food; for a pig, it is a “positive energy.”

The Cremation-ground, Samshan (where dead-bodies are burned), for some people it is the place of “negative energy,” the people who believe this when come back from there, take bath several times. But for Aghoris that place is like temple, of “positive energy.”

The dust-bin we use and the content we put in that, all is considered “negative energy.” But a garbage collector, who segregate everything and sell them in market (for re-cycling) for money. For him, it is “positive energy,” because he gets money and survive through this profession.

The shoes a man wears are considered of “negative energy (even if, they are clean),” but the person who earns through cleaning the shoes, for him they are “positive energy.”

There are several examples like above, when same thing is negative for someone and positive for someone.