Apparently there seems to be a whole field of science research called Noetic Science based on the belief that human intention can have an effect on the world we live in. I suppose a placebo effect and the book the secret, also support this theory.
What do you guys think? Any personal experience?

The funny thing about science is, it starts out without preconceptions. It is perfectly willing to investigate a phenomenon even if it turns out to be an illusion. But it is obligated to report its findings, even if they are disappointing. The funny thing about humans is, they hate to believe they’ve been wasting time, and sometimes they’ll paste a "science" label on self-indulgent fantasy just so they can keep pretending. There is no unambiguous evidence for telepathy, telekinesis, clairvoyance or any other of the imagined remote mental powers.