Appearances can be deceiving. [ Something Strange should already know. ] You'll find more than enough magic about as soon as you start looking for it.

[ And in spite of the 'modern' appearance, by future standards if not their own, Childermass has no doubt everything runs on magic all the same. It's the only thing that would make sense for such a place. Not thoughts he will share, however, as he suspects the other man will come to similar conclusions on his own.

Once he's sure the kettle is set to go, he'll turn back and look around the absolute near-disaster of the trailer. Mirror, mirror, he's sure they had a mirror-- ]

Somewhere. You may want to check under the Doctor's things. There's a chance he's attached it to some nonsense or other.