Yoga Sutra 3.45 Mastery over the elements

What are the fundamental properties of all sensory phenomena? The five interrelated asplects of each element: physical, generic, subtle, inherent qualities and purpose. What is your own understanding of the Universe and its composition? What happens when you try to meditate on each one of the five elements?  https://simple-yoga.org This is an excerpt from the book Unravel the Thread available at:  Amazon https://www.amazon.com/dp/1737648202/ and Barnes & Noble  https://www.barnesandnoble.com/w/unravel-the-thread-rub-n-v-squez/1139928755