There many who are trying to design good laptop concepts and when I say good I mean attractive and practical lappies. Not many of them manage to do it, but today let’s take a look at one of the best. HP tried to develop a very thin laptop and for this prototype they prepared a folding screen, like the one of a tablet PC. The display features touchscreen and you can write with the help of a digital input pen. I know that I’m impressed by its thinness and so should be you.