"Maptor" projects the desired map

Maptor is this wonderful combination of a map and projector that (predictably) projects the desired map onto any surface. Palm of the hand, floor, and walls included. What I really fancy about it, is its size. Small enough to pass off as a lipstick (or a chapstick for you guys), the device is discreet enough for you to quickly hop into a quiet corner, check for directions and make your way forth. All this without anyone knowing that you are lost or need help!

Another good thing about the Maptor is that it has GPS included; as a result there is this big red arrow on the map that points to your current location. Therefore getting your bearings and charting your course is easy.
Although the images of the projected map look visible enough even in daylight, I wonder if it’s really going to be that clear in its practical avatar.
Anyways, I think this project has the potential to make it to the market and be a hit, I would love to get one for my husband, who hates to ask for directions!
Designers: Jin-Sun Park and Seon-keun Park