The tree of life connects the ground and our physical existence to the skies and the heavens. It unites all forms of life to mother earth and the universe. It is widely recognised and cited in many faiths and cultures including Christianity, Buddhism, Islam, Judaism, Hindu and Baha'i - all over the world, uniting all of humanity and the universe as a whole.
Om - This is a Hindu symbol and it represents the three gods Brahma, Vishnu and Maheswara. It is also the meditation symbol. It will increase breathing capacity and clean the respiratory system. If it is chanted in a particular manner, it will increase the concentration and leads to good health.