What the Knob?
At first glance, it’s hard to tell what those objects even are. It’s only after you look at the post-cleaning picture that you realize that they are knobs from old cabinets. Wow! While the transformation is truly amazing, we do have to wonder how it got so bad in the first place and how long it took to get that way.
Maybe if they had cleaned it more regularly, they could have saved themselves a lot of work. Then again, they would have been deprived of this oh-so-satisfying result, so maybe it was worth it at the end of the day.