Bold, multi-colored tattoo sleeves are soooo 2004. These days, the latest trend in body ink is on the lighter end of the spectrum. Glow-in-the-dark UV tattoos have skyrocketed in popularity in recent years as has white ink bodywork. These tattoos are often more subtle than their primary-color cousins, but the end result — as the following images suggest — can be dazzling to behold.