The unidentified things on my office window that I first noticed 3 days ago and wrote about in this post were still there today. In anticipation, I had brought my Olympus E-500 with me and was able to take better pictures.
Here is a close-up.
And another one.
I still can't tell what on earth they are. Could they, as the reader xoggoth commented after the previous post, instead be from outer space? Seeds of extraterrestrials developing on my office window? That's a good enough excuse to stay at home for a few days.