Nanoscale science and engineering bring together diverse disciplines by manipulating molecular structures to alter materials' properties, enabling revolutionary applications. This convergence in nanotechnology is reflected in its top-down and bottom-up approaches. Nanotechnology opens new opportunities in science and industry, with the global market expected to reach $125 billion in the next five years. At the nanoscale, matter behaves differently, changing its physical and chemical properties. This field, which gained momentum between the 1960s and 1980s, has seen explosive growth in the past two decades. Nanoscience promises breakthroughs across various industries, including manufacturing and healthcare.