In our - the other? - Vallo, they can be used for travel. Makes it real easy to get around. A while back I figured out how to linger around in them. It's kind of hard to explain what it looks like, but vaguely put back where we're from it's like countless threads of connections tying everything together. Here those connections are dulled? Nothing seems quite as bright or strong, and I can see where some are even broken. So using them probably won't get you where you want or are expecting to end up.