Certain tokens, like crystals or coins can be placed in an area that is low in energy to give it a boost. Feng shui students are urged to feel these areas and determine what is needed in them. Thia approach, while unusually intuitive, promotes a healthy understanding of the body's needs. One is earth, which symbolizes human interaction and relationships in family and love. When the energy in this area is increased, love and receptive behavior is promoted.
Water is another, and thunder is a third.
Water relates to the ability to flow through life and let it cover you with healing. Thunder is indicated by power images and darker stones. It represents power, and certain areas of power or helplessness in a life. Wind, lakes, peace, mountains and fire are all other areas of energy. Wind celebrates newer blessings in a life, and prosperity.