Basically our mind is very sharp and it copies. If we walk down stair our brain copies the pattern and we don't need to concentrate anymore. The reason when we are at the last step we almost stomp. Not just this pic stare at any pic for sometime and blink at your ceiling and tada!mind trick? no just no
Brain corrects our view so yeah brain still wins.the walking down stairs is muscle memory - aka your brain does not divert a lot of focus to a frequently repeated motion
the eye thing is commonly known as after image and is often used in memory games
visually perceived images that differ from objective reality, The information gathered by our eyes is processed in the brain to give a perception that does not tally with a physical measurement of the stimulus source. Your brain is always processing new information, an optical illusion is a distortion the eye can not perceive to 100% due to shadows or patterns that aren't programed in our id and super egoBasically our mind is very sharp and it copies. If we walk down stair our brain copies the pattern and we don't need to concentrate anymore. The reason when we are at the last step we almost stomp. Not just this pic stare at any pic for sometime and blink at your ceiling and tada!