What popular invention gave Americans a picture of the ideal suburban family wuth a stay at home mom?

The invention of the television played a significant role in shaping the image of the ideal suburban family in America, particularly during the mid-20th century. Popular shows like "Leave It to Beaver" and "The Dick Van Dyke Show" depicted a nuclear family with a stay-at-home mom, reinforcing traditional gender roles and family dynamics. These portrayals contributed to the cultural narrative of suburban life as idyllic and desirable, influencing societal expectations of family structure during that era.