Tag: voltage potential

  • Why do we blink? It is more than what you think

    Why do we blink? It is more than what you think

    We blink about 10-40 times per minute. Almost all mammals blink and the rate is variable. For humans, the conventional mechanical explanation given for blinking is that we need to moisten our eyes, clean the debris from the eye and refresh the eyes. Obviously, having a eyelid in front of the eye can also prevent…