A German design label is keen to show the world that 3D printed eyewear is here to stay. Powder & Heat, the Munich-based company marketing its merchandise as the 'world’s first high quality 3D printed glasses' in a variety of colours, may be in the niche business of additively manufactured eyewear—but company representatives are hedging their bets that this market is poised to explode.
from 3ders.org - http://www.3ders.org