This is an amazing illustration on how brain interprets the sounds around us. This is best heard via a head set so before you press play, make sure you have the sound turned up. Also best to get the full effect by closing your eyes.

Amazing world experienced through placebos. Amazing how expensive also results in better effect on our systems.

Bottom line is that we realize what decision we are making only after a few seconds after our brain tells us what to do. Amazing

Empirical truth about memory is that it is not a reliable source of information no matter how confident one feels on how things occur. Check out your own memory and see how it fares. Note that many a historical/religious documents were written based on memory,  it is prudent to take ancient literature with a skeptical mind.

Human perception can be very deceptive. Its important to re-examine claims by people that do not make sense. This principle is used many magicians, bogus healers, miracle claimers or paranormal practitioners. Empirical truth is only derived when many people can arrive at the same conclusion after repeated experience.