Abstract: A transparent acoustical sound-absorbing, fire-retardant wall finishing system (100) includes a laminated semi-rigid acoustical planar backer board material (101). A glass textile surface covering (107) is used which includes a decorative woven or flat non-woven face (109) and back surface (111). The flexible surface covering (107) is attached to the laminated semi-rigid acoustical planar backer board material (101) at its back surface (111) so that the face of the material (109) fully covers the backer board material (101) for providing an uninterrupted secondary surface giving the appearance of a finished wall.

Abstract: A fishing lure has a battery-powered oscillator circuit positioned within a water-resistant container module that is removably inserted into a selected body module that is balanced to insure proper lure action even as fish-attracting sounds and motions are generated from the container module.

Abstract: A fishing lure has a battery powered oscillator circuit positioned within a water resistant container to power a coil and in turn a noise making plunger. The noise making plunger may also have an arm or a boot attached in order to generate motion within the water to act as a fish-luring motion. The water-resistant container is affixed to the shaft of a hooking structure or positioned in the vicinity of another lure or bait.