Ziggy Stardust
Absolutely Sane
Just some random obfuscation. In your vision a very small part of it is actually in focus (about a thumbnail at arm's length), to deal with this your eyes are constantly shifting and building up a picture which creates your perception. But when you're looking at one part of the picture, the other parts are static and do not react on visual input until that part is 'refreshed'.
More disturbingly, only 10% of your visual perception is caused by actual photons hitting your receptors, which means your brain fills in the remaining 90% with assumptions based on your experiences.
More disturbingly, only 10% of your visual perception is caused by actual photons hitting your receptors, which means your brain fills in the remaining 90% with assumptions based on your experiences.