Someone's got their thinking cap on. It looks like your standard leather wallet, but wait, there's more. It opens further to reveal a map of the London underground. For those on the other side of the pond, there's also a New York subway version. Even if you don't live in New York or London, it's pretty cool. (via You Guys Should Know)

Someone's got their thinking cap on. It looks like your standard leather wallet, but wait, there's more. It opens further to reveal a map of the London underground. For those on the other side of the pond, there's also a New York subway version. Even if you don't live in New York or London, it's pretty cool. (via You Guys Should Know) (via izzi)