After World War II, many things changed in American culture. There was a chain reaction, from soldiers returning home to their families, to the baby boomer generation being born. Thanks to the highway systems built in the 1950s under the Eisenhower administration, families were able to move to the suburbs in order to live more comfortably. This suburbanization became the hallmark of the post-World War II period. On weekends and workweek evenings, families with smaller children would stay home and gather around their television as the primary source of entertainment.