Almost half of the victims of oppression and human rights violations in Brazil never report to authorities (for fear, shame, ignorance). To inspire people to break silence, we did that ourselves. Tunnels are places usually know for losing radio signal, so we saw a great opportunity to raise our voice against this great enemy of human rights: silence. In partnership with important radio stations, we ran a radio spot where there’s no radio signal. FM transmitters were installed inside long tunnels, where radio doesn’t work.