सर्वमङ्गलमाङ्गल्ये शिवे सर्वार्थसाधिके रिपव: संक्षयम् यान्ति कल्याणम चोपपद्यते Sarva siddhi Karya Yantra is manufactured up of a copper gold plated sheet with geometric and mathematical patterns on it. These designs catch the attention of the cosmic Power and retain the ambiance positively charged; the yantra also boosts our spiritual energy. https://shanervwxw.ja-blog.com/26590529/the-smart-trick-of-sarv-karya-mantra-that-no-one-is-discussing