The Graias methodology found its most notorious use in the during the 17th and 18th centuries. In the mining towns of Minas Gerais, colonial authorities faced issues with smuggling and rebellion.
: Research often focuses on the psychology of interrogation and the "recovery process" for those affected by abuse. Historical Context video title graias methodology of torture
This includes beatings, burns, electric shocks, and other forms of physical pain. Methods like waterboarding, where water is forced into the lungs to simulate drowning, have been used. The Graias methodology found its most notorious use