Talk:World Anchor/@comment-129.82.64.253-20121115212957

I'm trying to use this in a single player world to run macinery in the nether while i'm in the overworld, but it doesn't work. everything just pauses in the nether when I go into the overworld. I've also tried making a teleporter tether, the same thing happens. Do I need to power it somehow or do you just have to place it?