How do meditation bowls work?

Meditation bowls can produce circular motion against the outside belly of the bowl. These can be used by simply striking the bowl before starting with the circular motion. Due to their extensive range of benefits for human health, these are used along with yoga and meditation practices for the best results.
Many people claim that the vibration of these bowls can have a relaxing effect on them. The scientists have found that these bowls produce an effect like the alpha waves of the brain that helps you to relax. These also help to harmonize the cells, balance the body, energy systems, etc. It is also stated that these can stimulate the immune system function.