My office has some kind of wood or floating wood floor similar to pic related. I'm a rentoid, so I have no idea what it actually is. My office chair and other things have left some kind of residue on the floor, kind of like rubber from sneaker soles or some kind of random gunk trampled solid. Now I am wondering how I can remove that shit again. I don't want to crawl around on all fours and scratch it off with my fingernails, but I also can't just douse everything with some strong cleaning solut…