National Geographic Channel
Philadelphia’s Eastern State Penitentiary is said to be the one of the most haunted places in America. Since its closing in 1971, many have reported hearing eerie voices, weeping and tormented screams, while others have seen shadows dart in and out of cells. Investigators use the latest technology to search for paranormal activity. Motion sensors are rigged, night-vision and infrared cameras positioned, acoustic triangulation systems set up, and 3-D laser scanners offer a rare view inside.
Scientists try to answer the question: What are Ghosts made of?
Can super low frequency sound waves make us see ghosts?
Is this abandoned prison haunted or just haunting? A team of scientists try to separate objective reality from human imagination.
Great Stuff. I was feeling the experimental conditions myself, while watching this.
I hope this gets followed up.
Darn it Styne. I am sure they will show it again.
[...] First aired last Sunday, see prior American Paranormal post for PREVIEW VIDEOS. [...]