Winston is taken to "Room 101", which is depicted as a stark space with high white walls and bright white light. O'Brien (in a suit) and his team (in white jumpsuits and gas masks) strap Winston into a chair and connect electrodes to him, and it is suggested that high voltage is applied several times (the entire house goes dark and there is a very loud "electrical" sound accompanying each application). O'Brien then instructs his team to forcibly remove teeth from Winston's mouth (again, the house goes dark and Winston shrieks). As the "reprogramming" continues, O'Brien has them chop off the ends of Winston's fingers (similar blackout and screams). Finally, O'Brien coyly taunts Winston about his greatest fear and then a metal contraption containing rats is brought out and affixed to Winston's face. As O'Brien explains, the rats are hungry and when a panel is removed they will run to his face and begin gnawing on him. This last tactic proves too much for Winston and he surrenders his independent thought and emotion and embraces Big Brother.