TL;DR: On this paper, the authors documented the plant-mediated synthesis of silver nanoparticles using the plant leaf extract of Coleus aromaticus, which functions being a minimizing and capping agent. Down the road, in 1991, Drexler, Peterson and Pergamit revealed A different book entitled “Unbounding the Future: the Nanotechnology Revolution” by https://www.directivepublications.org/journal-of-applied-nanoscience/