What sorts of new technology made life in the 1920s better?

Advances in technology led to the age of electricity and many homes in America, especially in the industrialized cities, were powered by electricity. Access to electricity in the 1920's provided Americans with the power required to run new labor-saving devices such as refrigerators, washing machines, radios, phonographs, electric razors and irons, and vacuum cleaners. The 1920's was also a time of prosperity for many Americans and there was access to easy credit which made it possible for people to take advantage of the Inventions in the 1920's.