I'm up and running. I am preparing the files from my current project which you can see on www.cardmodels.de. It is the german primary glider SG-38 from 1938 in 1:8 scale. I designed it from the original planes to be lasercut from cardboard. Here is my first example. It is one of the main ribs. The width if the struts is 0.5mm cut in 1mm white cardboard.