Various Vidyas in Upanishads -2

The Upanishads, besides delineating various spiritual experiences, also give a few hints on sadhana, i.e., paths of spiritual realization. These methods of sadhana are called vidyas. This post outlines this in brief. It’s my 914 th Video. My next 915 th Video “ వరాహ జయంతి “ follows on 14/10/2024.