"Then the device is essentially a duplicating device?"
Woodart nodded. "It is, but like all such devices, it requires power. The laws of conservation of matter and energy make it impractical to produce a myriad of devices from a recording."
"And why is the device practical for the production of panoramic entertainment?"
"The initial power is expended in producing the first replica of the original scene," said Woodart, "after which, the scene is obliterated, which returns the power to the equipment for the construction of the next frame. Aside from the conversion losses and basic inefficiencies, the thing is then self-supporting."
"In other words, if it takes a kilowatt to establish one frame, that kilowatt is returned to the equipment?"
"Yes," said Woodart, "though the power is more on the order of a hundred thousand kilowatts."
"As the main party involved with the equipment, it is your duty to see that it is kept in operating condition?"
"Yes."
"Then tell us, Mr. Woodart, at any time since the device was initiated has there been any expenditure of great power that was unaccounted for?"
"There was."