Bian stones were generated during the Cretaceous period when meteorite’s impacted the earth. Healing stone therapy is the most ancient form of medical treatment & health care in China, even pre-dating acupuncture. It has been used at Traditional Chinese Medicine (TCM) hospitals for many years. The Bian-stone is an ancient tool, classified as the first technique of the five major ancient medical practices. It plays an important role in Chinese medicine. Test results show that a strong field of energy exists in the Bian stone called infrared remote sensing. Sensing: Just having bian stone near your body or touching your body can give you healing effects. This is called sensing. Because the stone is giving out a magnetic field and ultrasonic pulses ,you can get clinical benefits just by putting a bian stone in the proximity of you or touching your body. This is the primary method of bian healing. Watch this video for more directions for use. BIAN STONE VIDEO NOTE: NOT AVAILABLE IN THE US