Press Release: Judge Rotenberg Center Threatens NeuroClastic with Defamation Suit by NeuroClastic published on 2022-05-20T02:34:57Z For decades, the Judge Rotenberg Center (JRC) in Canton, Massachusetts, has been using graduated electronic decelerators (GEDs) to shape the behaviors of children and adults. The GED delivers a powerful and extremely painful electroshock and is worn by students 24 hours per day, every day— even during sleep and showers.