I must admit I abandoned this blog. I didn't post anything in over 4 years. Wow. I am back now and I will continue posting now! :-) (Yes, the information found below this post is a bit outdated and no I will not update these 4 year old blog posts but I will probably write about similar things and it will always be brand-new, technically correct and of course super-awesome .) If you have any questions feel free to ask!
I know.. you are thinking what the guy who painted this on a ceiling in the Louvre was thinking: