I only mentioned this "ground yourself while you sleep" idea because there was some trepidation about the safety of electro therapy and we were discussing free radical damage and so on.
The "device" as I pictured it was.. (drum roll)... a piece of wire! (ta da!)
The device that's (apparently) being sold on that website, needs a DVD, a website, a sales office and a toll-free 800 number to explain all the (piece of wire) benefits.
I'm glad you found that site, because it's a good example of what I was trying to say about the electro-therapy industry. There's another machine called a VIBE machine, that costs about $17,000 dollars.
Now, I've been interested in Tesla devices since the 80's, but this guy that builds the VIBE machine, uses an ordinary Tesla coil inside a "black box" to "cure" everything from cancer to receding hairlines. Unfortunately, he tried to PATENT the idea, and in doing so, exposed the actual plans of his machine. (uspto #6933819)
If you buy EVERYTHING off the shelf, you can build his machine for around $4-500 dollars...TOPS. Yet he charges $17,000.
Electro-Therapy is remarkably effective, but the scam artists are out there, and just because they have the nerve to charge a lot of money, doesn't mean the device actually DOES ANYTHING or is worth what's being charged!