Miniaturization is very difficult, now I’m facing this problem. In the past, I underestimated this technique, because miniaturization of what is already exist doesn’t seem to have any creativity, I thought it create nothing. They are probably true, however, I can’t help agreeing that it has strong need and importance. It can’t make the figure, but it can materialize the figure. According to this, it is important skill especially for engineers. If I want to be a real designer, I should understand this difficulty. Above picture is from TechEBlog.