To give you an idea of how it will work, we will
show you how the Nobel Laureates Mr. Gerd Binnig and Mr. Heinrich Rohrer
could have designed there scanning tunneling microscope if they had 21st Century
Project. Their idea was to scan the atomic surface of an object by using a
closed-loop controlled distance of a surface and a point. To control the
distance, they used the tunneling current which decreases in a logarithmic
condition on distance. To make pictures, they need a software which creates
the Scanning Position in X and Y direction. To get the Z position, they
must create the distance by regulating the tunneling current. Finally,
the data must be collected and displayed as a 3-dimensional object.