Do this for 40 consecutive days. According to the occult sciences PDFs, you will notice heightened synchronicities and a calmer mind.
Tantra and occult sciences are complex traditions. Look for academic or traditional sources rather than sensationalized "occult" books. University presses (Oxford, SUNY, Motilal Banarsidass) are reliable. yantra mantra tantra and occult sciences pdf
Several comprehensive works provide detailed instructions on the preparation and application of these sciences. Yantra Mantra Tantra and Occult Sciences Do this for 40 consecutive days
Yantra, Mantra, and Tantra form an inseparable triad in the pursuit of occult knowledge. They offer a comprehensive system for mastering the self and the environment. Look for academic or traditional sources rather than
by Dr. Bhojraj Dwivedi: Covers use, warnings, and methods for these devices, including aspects of black magic and sorcery.
For primary sources in PDF format, consult the Muktabodha Digital Library and Gretil (Göttingen Register of Electronic Texts in Indian Languages) . A caution: many commercial “Yantra Mantra Tantra PDFs” online are modern compilations lacking critical editing; prefer scholarly editions.