All blinking characters on the screen blink in sync. Sharks have eyelids, but they do not blink because the surrounding water cleans their eyes. Our eyes should normally blink 15 times per minute. Then, in the blink of an eye, everything changed. Intentional suppression of the blink reflex could lead to eye injury. When the character's life is being threatened, the cursor will blink red, indicating panic mode. When activated by the driver, these "trouble lights" blink to summon the police. This mode makes the LED blink green. Pop punk bands like Green Day and Blink 182 also gained popularity. Slick Will really doesn't blink as the bike hits him, as Soul Train states. Proteus states that he could not stop thinking about Blink. According to his autobiography "Blink of An Eye", Waltrip's career started at age 12. Morris Cohen was union president after Kid Blink and David Simmons stepped down. Sales increased again in 2006 after the release of Gladwell's next book, "Blink". The hotel can be seen in the background of Blink 182's video "The Rock Show".