Scientific significance of a Temple Bell It is not just your ordinary metal.

Scientific significance of a Temple Bell It is not just your ordinary metal. It is made of various metals including cadmium, lead, copper, zinc, nickel, chromium & manganese. The proportion at which each one of them mixed is real science behind a bell. Each of these bells is made to produce such a distinct sound that it can create unity of your left & right brain. The moment you ring that bell, bell produces sharp but lasting sound which lasts for minimum of seven seconds in echo mode good enough to touch your seven chakras in your body.