The prime objective of this article is to discuss about nanotechnology. Nanotechnology is basically an assembling development which takes place at a molecular stage. The latest technology is intended to convert the daily products and the method they are manufactured by manipulating the atoms, so that the resources can be shrunk and enhanced in time. Although the present goods based on nanotechnology are reticent, several scientists guess that nanotechnology will play an tremendously significant role in the expectations.