The phrase "I blinked" generally means that someone briefly closed their eyes and reopened them. It can also be used figuratively to describe a moment of surprise or disbelief.
Blinking is a natural reflex that helps keep our eyes lubricated and free of irritants. It also helps to protect our eyes from bright lights and foreign objects.
On average, people blink about 15-20 times per minute. This adds up to about 28,800 times per day and over 10 million times per year!
Yes, blinking is a voluntary action and can be consciously controlled. However, our eyes also blink involuntarily to keep them moist and protected.
Blinking helps to keep our eyes healthy and functioning properly. When we blink, tears spread across our eyes, helping to keep them hydrated and clear. Additionally, blinking helps to remove debris and dust from the surface of the eye, which can affect vision if left unchecked.