According to the Nanotechnology Products Database, there are more than 9000 products that have used nanotechnology worldwide (https://product.statnano.com/).
What is nanotechnology? Nanotechnology refers to any technology that is conducted at the nanoscale, which is about 1–100 nanometers. The size of a nanoparticle equals 1/1000 of the diameter of a human hair.
What role does nanotechnology play in our everyday lives? Nano-science has improved human life through a variety of applications in different industries, including agriculture, automotive, construction, cosmetics, electronics, medicine, food, home appliance, textile, renewable energies, and so on.