The Haunted is something truly different. I love the layout of the show...it gives the story straight from those who lived the hauntings (truly scary ones, by the way) and has the added element of the animal's perspective...very good and scary!
This is something entirely new to me...I've never heard of a Ghost Box before, but evidently you can make your own with a simple AM/FM radio. The idea is that Ghost voices are on a kind of "between the AM radio channels" frequency that we can't hear. So, if you were to go up and down the AM radio channels on the tuning button (up and down and up and down over and over again) this would be how you could hear the ghosts near you talking. I know it sounds crazy, doesn't it?! Making a Ghost Box means that the you fix the radio so the channels go up and down and up and down by itself. I've seen some very convincing videos, though, and I would be tempted to make a ghost box, myself...sort of tempted. But because I think it is probably going to work, that makes me "deliciously scared", honestly.
Here is a video showing one being used - not my favorite for the EVPs, though they are pretty good still, though subtle...mostly I put this on so you could see how the ghost box works:
