The post-war era saw a significant increase in leisure activities, leading to a surge in demand for entertainment content. Music became a major part of popular culture, with the emergence of rock 'n' roll, pop, and other genres. The 1960s and 1970s witnessed the rise of television, with popular shows like "I Love Lucy," "The Beatles," and "Saturday Night Live" captivating audiences worldwide. This period also saw the introduction of home video recording technology, such as VHS and Betamax, which allowed people to consume entertainment content in the comfort of their own homes.