Favorite thing: It is believed that Salt Rock Lamps are natural air ionizers, air purifiers and natural healers. They clean the air through negative ions, I guess something similar to lightning during a thunderstorm. Some also believe that the ions given off by the salt in the mines is a primary cause for curing asthma. How or why has not been scientifically determined. Even PMDC has built an allergy Asthma Resort at this site for this purpose.
- Road Trip