Let's play with some words.
What do you see?
In black you can read the word "GOOD". But in white, the word "EVIL" pops up. (Inside each black letter is a white letter).
It's all very physiological too, because it visualizes the concept that good can't exist without evil (or the absence of good is evil).
http://www.dailycognition.com/index...ing-how-powerful-stupid-your-mind-can-be.html
What do you see?
In black you can read the word "GOOD". But in white, the word "EVIL" pops up. (Inside each black letter is a white letter).
It's all very physiological too, because it visualizes the concept that good can't exist without evil (or the absence of good is evil).
http://www.dailycognition.com/index...ing-how-powerful-stupid-your-mind-can-be.html
