Divining tools are objects used to detect and interpret subtle energies, such as those emanating from the earth or the atmosphere. Common divining tools include rods, pendulums, and dowsing sticks. Rods are the most popular divining tool, consisting of two metal or wooden rods that are held in each hand and used to detect energy fields. They are believed to be able to detect water, minerals, and other hidden objects. Pendulums are also used for divination, and consist of a weight suspended from a string or chain. Dowsing sticks are similar to rods, but are usually made of wood and have a forked end. All three of these divining tools are used to detect and interpret subtle energies, and are believed to be able to provide insight into the future.