A few weekends ago I built a prototype of a low-slung entertainment center out of MDF. SWMBO wanted a visual of the size and shape before I commited time and funds to the actual item. Sort of like this, but with no drawers or doors on the prototype:
I store CD's on one shelf and the finish under the CD's is white and rough. There's a rough, cloudy spot under the DVD player where it looks like something dripped on it, but there's no way that could have happened - it's *under* the player. One exterior side has spots that look like something splashed on it, but it's on a rug with the side facing a area where no liquids would have been present.
It looked fine (well, fine for an MDF entertainment center!) for a couple of weeks and then I noticed these imperfections in various areas. Any idea what might be happening?