I was awestruck by this video showing a natural way of drawing with a wacom cintiq graphic tablet and dassault sistèmes Catia Natural Sketch. Just draw, naturally, sketch, and the app turns it into a 3d model. Details are a bit sketchy right now, it seems that the app functions only in a Catia environment, the pricing is sky-high and there are no news as to implementations in other platforms and usability without Cintiq tablets. Still, it opens up a world of possibilities for 3d content creation. As for me, i would love to sketch a 3d world as easily as i sketch something on a piece of paper. Maybe the best impact will come if the opensource community gets inspired by this project and creates a similar free program. Read more about it here: Catia Natural Sketch system.