After absorbing all the 108 Upanishads, and meditating on a month, made the realization these scripts were never available to human beings, because of the restrictions of Hindu religions caste system, where only Brahmans had access to the knowledge, in a way to control people. Thanks to the internet, where now all this information is available in English, for the first time. Now we can start studying together, the sound of silence, which is the golden nugget of the Upanishads. Interestingly enough, on the Russian news yesterday, on Twitter, they are examining Tinnitus, which is various ringing in the ear. This is the sound of the Soul, Spirit and real experience of God.