Nanotechnology is an ability to control and manipulate individual atoms
and molecules. In everyday life, the food we eat, the clothes we wear,
the buildings and houses we live in, even our own bodies is made up of
atoms. But is impossible to see an atom with the naked eye or with the
microscopes we use in the laboratory. We need nanoscopes or microscopes
with nanoscales to see the objects with atomic dimensions.
Nanoworld of science and nanotechnology is a wide and multidisciplinary
area of research and development that has been growing worldwide in last
few years. The word ‘nano’ means ’dwarf’ in Greek. One nano is one
billionth of a meter.
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