Realizing he has started something huge, Mark decides it is up to him to end it. He dismantles his radio station and attaches it to his mother's old jeep, creating a mobile transmitter so his position can't be triangulated. Pursued by the police and the FCC, Nora drives the jeep around while Mark broadcasts. The harmonizer he uses to disguise his voice breaks, and with no time left to fix it, Mark decides to broadcast his final message as himself. They finally drive up to the crowd of protesting students, and Mark tells them that the world belongs to them and that they should make their own future. The police step in and arrest Mark and Nora. As they are taken away, Mark reminds the students to "talk hard." As the film ends, the voices of other students (and even one of the teachers) speak as intros for their own independent stations, which can be heard broadcasting across the country.