Introduction to Nanotechnology explores the manipulation of matter at the nanoscale, typically between 1 and 100 nanometers, to create new materials and devices with unique properties. This interdisciplinary field combines physics, chemistry, biology, and engineering to design and fabricate structures, devices, and systems with applications in various industries, including medicine, electronics, energy, and materials science. Nanotechnology enables innovations like drug delivery systems, lightweight and strong materials, and energy-efficient devices. It holds the potential to revolutionize industries by offering solutions to complex challenges in health, environment, and technology.