I am soooo jealous and envious of Ron L Hubbard that I didn't come up with this scam. I can't wait for Scientology to merge with the Kabballa craze. What would they call it? "Scientabballa?"
These 'religious instruments" look like the old tin cans we used as walkie talkies as kids. LOL!
Hubbard was one the great con-men of all time. He personally founded a 150000+ member cult with nothing more than a stash of poorly written sci-fi.