Determining the "yes" and "no" Response:
Before using a particular pendulum for the first time, hold it in the appropriate position, and ask, either aloud or mentally, "Pendulum, please show me YES". Give the pendulum time to respond and observe the direction of the swing as it responds. If the swing is modest at first, don't be concerned, because it takes a while for a particular pendulum to begin to vibrate with you. After you have determined the YES response, ask the pendulum to show you the NO response in the same manner. Check the YES/NO response in this way, the first few times you do a session with the pendulum. This is necessary because different pendulums can give their YES and NO responses by swinging in different directions. Also, if at any time you feel you are not getting accurate responses, even after using the pendulum for a while, check the YES/NO response again. It is a good idea to check the YES/NO response periodically because it can change as you change and grow. It can also change if you let other people handle your pendulum.