right, the green area on the left hand side appears to be dark while the green area on the right hand side appears lighter. in fact, the tones of both greens, as shown in the bottom are exactly the same. the red and orange colors next to the green bands trick us into thinking that the two green colors are of different tones. this again points to the fact that we do not see the original material world, we only see our interpretation of it in our brain.
because of god's perfect creation, we see electrical signals as a bright world, full of color, made up of millions of shades of 