#31: MTV
In the ’80s, MTV revolutionized entertainment by focusing on music videos instead of reality TV. It was a haven for music enthusiasts eager to catch the latest videos from their favorite artists without distractions like Jersey Shore.

MTV’s launch in 1981 marked the decline of radio’s dominance. Suddenly, visual appeal in music videos became as important as sound, propelling visually appealing artists to stardom, regardless of the song’s quality.