Nanotechnology is control of  issue on a nuclear, atomic  and supramolecular scale. The soonest, far reaching portrayal of nanotechnology alluded to the specific mechanical objective of accurately controlling iotas and particles for manufacture of macroscale items, additionally now alluded  as sub-atomic nanotechnology. The National Nanotechnology Initiative  characterizes nanotechnology as the control of issue with at any rate one measurement estimated from 1 to 100 nanometers.