“Boomerang Effect”

The boomerang effect as I call it…is like Karma. Whatever we think, do or say whether it’s good or bad creates something. That something is then put into motion and creates an effect. The effect comes back to us and we receive the same results of our own creation good or bad. What you give, you will receive.

It’s like a law of nature you don’t know quite how to explain. How does the boomerang know how to
come back to the person who tossed it out?