Alright guys. What we have here is failure to communicate!
Now, let's get rid of all the negativism and see if there isn't something useful to get out of this website. Did you ever wonder what the best/least toxic/cheapest parts cleaner solvent was, or whether Craftsman lifetime warranty was going away, or the best tool chest, or the best lift, or the best flooring, or the best lighting, or.....
The shop above was just completed and therefore clean. I'll bet he knows how to get dirty just like the rest of us.