The use of pendulums is a form of dowsing. Dowsing is an ancient form of energy work, and is known to be dated 4000 BC. It is based on the theory that everything is created of energy and energy is vibration.
Dowsing is the ability to find an object or an answer to a question through the use of both rational and spiritual aspects of our being. It is about tuning into subtle vibrations around us.
From a spiritual point of view, dowsing takes place when your mind connects and vibrates in harmony with your soul as an extension of higher source or God. Information needed is given to dowsers from higher dimensions, penetrates the physical existence and manifests itself as a movement of the pendulum.
Ground & protect yourself in sacred, white light before beginning.
Ask for permission to ask questions.
Keep your mind clear, focused and centered.
Focus on the question, not the answer.
Remember to use yes or no questions.
No confusing questions.
Thank your spirit guides/angels.