Ever since the dawn of mankind, we've always been a little afraid of the dark. That's why we try almost anything to get a room lighted up quick. Animals on the other hand, use light in a myriad of ways as seen in this top 10 countdown of the world's brightest night lights, cause when the sun goes down, these animals really know how to brighten up the night. From a bug with a light on it's rear end to a fluorescent bird, we're always looking on the bright side of life when night lights are taken to the Most Extreme!