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Printing three dimensional objects with incredibly fine details is
now possible using "two-photon lithography". With this technology,
tiny structures on a nanometer scale can be fabricated. Researchers
at the Vienna University of Technology (TU Vienna) have now made
a major breakthrough in speeding up this printing technique: The
high-precision-3D-printer at TU Vienna is orders of magnitude faster
than similar devices (see video). This opens up completely new areas of
application, such as in medicine.
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