Every few seconds, we blink our eyes — a simple, involuntary act. While it’s commonly understood that blinking keeps our eyes lubricated, a new study by researchers from the University of Rochester has uncovered a more intricate role: blinking also helps our brains process visual information more effectively. Published in the Proceedings of the National Academy of Sciences, the study sheds light on how these brief closures of our eyes contribute to visual perception. Humans spend about 3 to 8 percent of their waking hours with their eyes closed due to blinking. Given that blinking briefly obsc…