As a schoolchild, she had delighted in using a pendulum to make drawings in her exercise books, but it was not until midlife that she found in this process a portal to a larger world of ideas. In 1938, using a silver pendulum with a jade end she believed was guided by energy fields — a technique she termed radiesthesia — she began making large-scale drawings in pencil and crayon on graph paper, hundreds of them, to divine diagnoses of physical and psychic ailments and heal people, often with results bordering on the miraculous.
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