1.Painters and sculptors in the Unite States had begun to exert a great worldwide influence over art.
2.Numerous other commercial enterprises,from theaters to magazine publishers, from gas and electric utilities to milk processors, bring better and more efficient services to consumers through the use of computers.
3.The control of fire was the first and perhaps greatest of humanity's steps towards a life enhancing technology.
4.To early man, fire was a divine gift randomly delivered in the form of lightning, forest fire or burning lava.
5.Unable to make flame for themselves, the earliest peoples probably stored fire by keeping slow burning logs or by carrying charcoal in pots.
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