σχόλια
από 
mari@pi 2010-01-18 12:30
mari@pi 2010-01-18 12:30
...the Objet three-dimensional printer. It works like an inkjet printer,
but instead of ink, it lays down numerous thin layers of plastic to
build up a three-dimensional model...
από mari@pi 2010-01-26 10:24
mari@pi 2010-01-26 10:24
voualaaa World's first 3D office photocopier launches (einai ligo akrivos