Unless you live under a rock, you’ve probably noticed that camouflage clothing for men and women — and even pets — seems to be just about everywhere. Literally, everywhere. But, in order to truly appreciate the popularity and versatility of this trend, you have to understand its origins. Humans have always been inspired by nature and have gone to great lengths in order to mimic it. After all, Mother Nature knows best, right? Right. Using camouflaged plants and animals as inspiration, army camo clothing came into existence during World War II, when the French military forces hired two artists to…