Looking for a way to differentiate among the ever-expanding niche of pocket projectors, researchers at the Fraunhofer Institute for Applied Optics and Precision Engineering (IOF) of Germany are working on an OLED panel-based mini projector, using static optical systems and not the usual reflective system à la DLP. Currently being shown at SID Display Week 2009, the decidedly green picture (seems to be the norm with OLED prototypes these days) forms via a 6-inch VGA screen from 30 to 50 centimeters away, and the machine itself takes up just about ten cubic centimeters of space.