When you blink your eyelids clear away dust particles and spread lubricating fluids across the eyeball. Every time you blink your eyelids spread oils and mucous secretions across the surface to keep from drying out. How long do these blinks usually last?
Blink, and you miss it - Consolidated Employers Organisation
Your Brain Treats a Blink Like a Tiny Nap -- Science of Us
How long does one take to blink? - Quora
Frontiers The perceptual consequences and neurophysiology of eye blinks
Schematic presentation of the eye blink (top images) and bar (bottom
Blinking Test
Eye blink detection with OpenCV, Python, and dlib - PyImageSearch
Body Language of Eye Blink Rate (Rapid) - Nonverbal Body Language Dictionary
What is the average human eye blink in a year? - Quora
Adjusting eye aspect ratio for strong eye blink detection based on facial landmarks [PeerJ]