Aura is composed of an energetic field which comprises of visible light spectrum in the form of electro-magnetic waves. The low frequency microwave and infra red part of spectrum (body that) related to human conscious activity such as thinking, creativity, intentions, sense of humour and emotions. This energy field of body cell when influenced by other negative radiations interact with aura field resulting in physical and mental disturbances named as Vastu, Feng-shui, and Bau-energy etc.

Polarity is defined as having two opposite tendencies or opposite electrical charges.