Radiesthesia is a vibratory language, based on the principal that all bodies
emit vibrations.
It is a way to perceive things other than by the five senses.
The word radiesthesia, invented by Abbe Boulay comes from “radius”
which means radius and “aithesis” which means sensibility.
Our prehistoric ancestors where the first to practice this art, science
recognized today as radiesthisia. Excavations done in the valley of
Kings have exposed sticks, suspended wooden balls and instruments
similar to pendulums.
According to Mertens, any mass suspended on a string or chain constitutes a pendulum.
With a selection of planks, I can, with the help of different pendulums (including the Thoth pendulum)