Everything is vibrations and waves, including our brain. Singing bowl worked in a mysterious way in the past but scientists are trying their best to make hypothesis and experiment to prove. One of the theories is singing bowl affecting our brain waves. A low tone big singing bowl such as gong may leas us to theta wave with deep relaxing and inner focus, it may also trigger subconscious emotions as well. Some people feel anger or sorrow during a singing bowl session and it is completely normal if there is suppressed emotions. An ancient high tone bowl such as mani bowl may lead us to gamma wave with focused concentration and meditation. For healing , there are numerous ways such as chakra healing, Tibetan healing, singing bowl massage, etc. For more details, please join our certification course to understand more. We try to explain singing bowl in both scientific and spiritual ways for you to experience the wholeness of the knowledge.