A pendulum is a weighted, symmetrical object suspended from a single chain or cord. It is almost always made of a crystal rather than a magnetic substance. Objects such as a favorite trinket, a bead, a metal ball, or even a key can also be used. A pendulum is a simple tool that allows the user to tune in to their intuitive powers. The pendulum serves as both a receiver and a transmitter of information, moving in different directions in response to questions. A pendulum operates by utilizing your intuition and sixth sense. Your higher guidance, guardian angels, and spiritual teachers use the pendulum as a receiver and transmitter. As the pendulum swings, you gain answers to questions – it is best suited to answering 'yes' or 'no' questions. Some people describe how a pendulum works as bringing together your rational and intuitive sides (the left and right sides of your brain). When these two elements are combined, you can make decisions using all of the sources rather than just one.