Read it through once

While they uncovered the sheaves he stood apathetic beside his portable repository of force, round whose hot blackness the morning air quivered. He had nothing to do with preparatory labour. His fire was waiting incandescent, his steam was at high pressure, in a few seconds he could make the long strap move at an invisible velocity. Beyond its extent the environment might be corn, straw, or chaos; it was all the same to him. If any of the autochthonous idlers asked him what he called himself, he replied shortly, “an engineer.”