In SyncWhy Do Our Eyes Need to Move Together?A learned ability, synchronized eye movement helps us perceive depth and prevent double vision.
Kaleidoscope EyesWhy We See Swirling Colors When Our Eyes Are ClosedBasically, the inside of our eyes glow in the dark.
Nudge Nudge Blink BlinkWhy Do We Blink So Frequently? It Does More Than Cleanse CorneasThe act of blinking influences the way we perceive the passage of time.