A Grain Of Sand-Sized Racing Car Model These super small racing car models are about as small as a grain of sand and were created by researchers at the Vienna University of Technology using an extremely fast 3D printing machine. Watch the video above to see the printer at work.
A 285 µm racecar, printed at the Vienna University of Technology. 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.
A near pair of 19th century Austrian rock crystal and enamelled silver-gilt caricature models of musicians by Hermann Ratzersdorfer, Vienna, circa 1885 (2). Sold for £62,500 inc. premium
Vienna: Bike City Königlarch Architekten Although Austrian law requires one garage space for each new apartment, this complex obtained a dispensation to reduce parking by half and devoting the resulting square footage to bike storage and common spaces.