Watch Online Free FlixHQ. "On The Fringes of Sao Paulo: Scavengers" is a documentary that portrays the life of paper and recycled material collectors in Sao Paulo, Brazil. This documentary is the third piece of a combination of four films that started with the projects "On The Fringes of Sao Paulo: Homeless" and "Squatting on the Fringes of Sao Paulo".