Bangles are traditionally rigid bracelets, originating from the Indian subcontinent, which are usually made of metals and nowadays plastic. They are traditional ornaments that most women wear in Southern Asia. Women keep at least one bangle to the arm until they wear another set of bangles. They believe empty arm brings bad luck. There is also a scientific reason for wearing bangles. It is that, the Bangles that women wear are normally in the wrist part of ones hand and its constant friction increases the blood circulation level.