This year's CES has seen no shortage of wireless speakers of all shapes and sizes, but none quite like these options that JVC Kenwood has introduced in Japan. Available in 12.2 and 5.35-inch sizes, the cube-shaped speakers are made of wood and little else, with a vibrating frame producing the sound. As The Asahi Shimbun reports, that system isn't the best for producing deep bass (making them less than ideal for music), but it apparently fares considerably better with medium and high-pitched sounds, which makes it well-suited for birds, rustling tr
