Practical Pendulum Book
Oct 12th, 2009 | By Fiona Broome | Category: Ghost hunting books, HighlightsPractical Pendulum Book by D. Jurriaanse seems like a must-own for any pendulum user.
To be frank, I’m learning to use a pendulum. It’s more than just picking up a weight on a string, and asking it questions. (That approach works for some, but in field tests it’s been unreliable with untrained team members.)
However, I’ve seen [...]