Rob listened to this with surprise and disappointment; but he reflected that the Demon ought to know what he was talking about, so he did not venture to contradict him.
"It is really astonishing," continued the Apparition, "how little you people have learned about electricity. It is an Earth element that has existed since the Earth itself was formed, and if you but understood its proper use humanity would be marvelously benefited in many ways."
"We are, already," protested Rob; "our discoveries in electricity have enabled us to live much more conveniently."
"Then imagine your condition were you able fully to control this great element," replied the other, gravely. "The weaknesses and privations of mankind would be converted into power and luxury."
"That's true, Mr.--Mr.--Demon," said the boy. "Excuse me if I don't get your name right, but I understood you to say you are a demon."
"Certainly. The Demon of Electricity."
"But electricity is a good thing, you know, and--and--"
