Explain the meaning of the statement below. ‘….have never lost their superior "power" in the gaming industry’(lines 13-14) .

"the only completely stationary object in the room was an enormous couch on which two young women were buoyed up as though upon an anchored balloon. they were both in white and their dresses were rippling and fluttering as if they had just been blown back in after a short flight around the house."