Well, if Nanotechnology is suppose to be so important to our material existence then, let's start by finding out what it is. Nanotechnology is an umbrella term that covers many areas od research dealing with objects that are measured in nanometers. A nanometer(nm) is a billionth of a meter, or a millionth of a millilonth of a millimeter. Let's now learn how nanomachines will manufacture products, and what will be the impact.