- A patch of teacup stains on a slick wooden dining table acting as a coaster of itself. It’s dirty already, so you can keep your cup on it without worrying about staining the surface. And it’s got a good grip. The fun idea, of course, is that the thing which a coaster was supposed to prevent ends up replacing the coaster
Observations
- A patch of teacup stains on a slick wooden dining table acting as a coaster of itself.