Os crentes estão usando alto-falantes movidos a energia solar para recitar versículos bíblicos e atrair e evangelizar indígenas de comunidades isoladas ou recém-contactadas https://www.theguardian.com/global-development/2025/jul/27/missionaries-using-secret-audio-devices-to-evangelise-brazils-isolated-peoples
The Guardian
Missionaries using secret audio devices to evangelise Brazil’s isolated peoplesSolar-powered units reciting biblical passages have appeared in the Javari valley, despite strict laws protecting Indigenous groups