<Snipped quote by Source>
It is very useful....
*looks at you*
How does Sreig use it?
It's not as simple as I wish it was.
*Points to the other end, where the cord seems to stop without fraying or moving*
This is connected to the other end of the cord. You'll need a way to be able to follow where it goes—you can almost think of it as a tiny portal that you can't walk through. But whatever you do, don't lock this end's position in space and then pull the other end out.