The fine art of disguise.
No one likes to look at speakers. (You and I don’t count.) Thus the quest by many manufacturers to find the Holy Grail of speakers: the totally invisible wall-o’-sound. Unfortunately, the invisible stuff I’ve seen so far has been pretty uninspiring and by no means anything you could call close to high performance. At present, short of an acoustic miracle, we’re stuck with speakers that are going to be seen, be they in-wall, on-wall, floorstanding, or whatever.