I see. I thought it was something to do with the magnetism of the speakers and stuff like that.
On a different note;
The "new posts" button on the forum pages doesn't work well anymore. I always use it to search for new threads/posts since I last visited, so that I don't have to go thro' every forum individually. But lately, even after having been away for a while, I get very few posts when I search, and I got suspicious. This thread confirms it. It didn't come up, and I had to manually search for it, knowing the Doc or someone else must have replied.