the.com/retina
a screen that sees backwards and upside down, then lies brilliantly to your brain
wired backwardlight passes through neurons before hitting photoreceptors
blind spoteach eye has a hole you never notice
brain tissueit's literally an outpost of your central nervous system
upside downimages land inverted; the brain flips them
130 millionphotoreceptors per eye crammed into millimeters