How did the use of new technologies during World War I influence the war? Which sides benefited the most from which technologies?

Did any of them play a role in either lengthening or in shortening the war?

Which technologies were the most important?

Perhaps the most significant technological advance during World War I was the improvement of the machine gun, a weapon originally developed by an American, Hiram Maxim. ... They also developed air-cooled machine guns for airplanes and improved those used on the ground, making them lighter and easier to move.

Explanation:

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