During our foray into the “robots” section of the south hall here at CES, we found this little guy. I heard about this guy a few months back somewhere, but it was something else seeing it in action. I mean, it’s not like it was going crazy or anything, but look at it! The two halves (I prefer to think of them as twins) attach to each other through the glass magnetically and then work their way systematically over the window with its little microfiber cloths. Love it. Here are some more pictures of this guy. It’s from a company called Ilshim.