It's not the machine itself that does the trick. The machine merely acts as an intermediary between the sensitive and the spiritual force. It is an e… - Clifford D. Simak

And here and there a human who saw the rightness of the proposition that Man could not, by mere self-assertion, be a special being; understanding that it was to his greater glory to take his place among the other things of life, as a simple thing of life, as a form of life that could lead and teach and be a friend rather than a thing that conquered and ruled and stood as one apart.

Could it be, he wondered, that the goldenness was the Hazers' life force and that they wore it like a cloak, as a sort of over-all disguise? Did they wear that life force on the outside of them while all other creatures wore it on the inside?

For this, he realized, was the future. It was a place without a single feature of the space-time matrix that he knew. It was a place where nothing yet had happened—an utter emptiness. There was neither light nor dark; there was nothing here but emptiness. There had never been anything in this place, nor was anything ever intended to occupy this place—until this very moment when he and his machine had been thrust upon it, intruders who had overstepped their time.