Only for the most lame people on earth. May be the show is fascinated by weird or bad electrician. Blaming this on aliens. There is absolutely no logic in this show. Just saw the first season and don't want to continue further. There are enough demons in the present dimension and there was no need to explore demons from other dimensions. Utterly nonsensical. Duffer brothers are truly duffer. Missing people don't communicate as shown in this series. Communication through lights definitely left electricians scratching their head. Bad wiring maybe the cause. The director has some serious mental issues.