Critical care units at the hospital can be a bleak place, but one post-punk ICU nurse has one way to keep everyone smiling: his elaborate mohawk. Some people were just born to bring color into the world and Zach is no exception, expressing himself every day at work with the mega-fin on his head and colorful bursting designs. At the beginning of the pandemic, Zach struggled to find ways to keep his own kids at home entertained so to pass the time (and have some fun_, he shaved his head into a 6"…