The people at Boston Acoustics couldn't resist assembling a bunch of their colorful Horizon speakers into a chandelier (and we couldn't resist taking a picture of it). Injection-molded plastic enclosures, shaped to maximize the front and minimize the back, are braced both by the molding and by MDF. Complete 5.1 systems range from $499-700 with black or white grilles plus optional grilles in eight other colors for $19-100 depending on size. Boston also showed the SoundWave cubes, which stand on one of their corners, in seven colors for $99 each. They're indoor/outdoor.