But a forty-eight-hour power failure would involve almost unimaginable deprivations. It would be difficult to travel, especially in cities. Most of the essential work could not be done. Our windowless modern schools and other such buildings that depend on air conditioning could not be used. Refrigeration would be impossible; food would spoil. It would be difficult or impossible to prepare meals. If it was winter, heating systems would fail. At the end of forty-eight hours many of us would be hungry.
