I figured smuggling would be an interesting line of work, but I had no idea just how strange it actually was. It’s difficult enough to get perfectly legal foods across borders, so naturally trying to bring illegal things into a country is even harder. You can’t just slap a fake mustache on a bag of cocaine and tell security it’s your Uncle Pete. (Even if that does sound outlandishly genius.) If you want to make money off of contraband, you have to be creative. Just take a look at some of the weird examples below--and don’t forget, these are the...