Used to find the root cause of a problem.
The printed charts consumed Arthur. He built his own L-rods from copper wire. He practiced for weeks with a pendulum over the charts. To his astonishment, they worked. By hovering the pendulum over the "Depth" chart, he could get consistent readings. By using the "Quality of Water" chart, he could distinguish between clean springs and stagnant pools. His scientific mind rebelled, but his data confirmed: there was a reproducible phenomenon here. graficos radiestesia pdf