What is a specific example of how new technology transformed the average person's life in the 1920's?

New technology had improved lives in the 20s drastically because factories started producing items people had never used or seen before, a specific example would be washing machines and refrigerators. sellers started to sell them for higher prices because people didn't exactly know what they were and assumed it would make their lives easier

A family is a domestic group of people, or a number of domestic groups, typically affiliated by birth or marriage, or by comparable legal relationships including domestic partnership, adoption, surname and in some cases ownership (as was the case in the Roman Empire).