Nanotechnology is the study and use of structures between 1 nanometer and 100 nanometers in size. Nanotechnology is the postulated ability to manufacture objects and structures with atomic precision, literally atom by atom. This technology will have tremendous potential if it can be developed; simple applications involve the creation of new and powerful materials, perfect diamond in bulk quantities and a tool to manipulate objects on any scale. More advanced applications would involve massively parallel nanocomputers, self-replication and more or less bright nanodevices able to interact with their surroundings.Nanotechnology is the science of the extremely tiny. According to the US Government’s National Nanotechnology Initiative (NNI) “nanotechnology is the understanding and control of matter at dimensions of roughly 1 to 100 nanometers, where unique phenomena enable novel applications.”
Here is a vedio found on Youtube,will give an introsuction to nanotechnology.