Nanotechnology has become one of the most important topics since the beginning of the twenty-first century in numerous fields including drug synthesis and delivery. environmental protection. electronics manufacture. and astronomy due to their nanoscale particles and their properties. https://www.jmannino.com/quick-find-Navy-blue-maang-tikka-with-meenakari-work-and-pearl-beads-only-on-Kalki-save-big/