For those that do not know what this is, it's what certain sections of society inflict on gay people to change their sexuality.
At one end of the torture scale some gays just get bible bashers ranting on at them about how evil they are, whilst at the other some get inflicted with chemicals, electric shock and being told how vile and sinful they are. Some people were chemically castrated as a punishment, Alan Turing being the most famous.
I got 6 months of weekly visits to a mental hospital in Bradford to sit fastened, on a chair, or on a bed with electrodes attached to various parts of my naked body whilst being shown pictures of naked men. For light relief, (I am sure I could have turned lights on with the electricity stored in my body) I was shown naked women. This wonderful process was supposed me to make me hate men and love women.