A bird feeder with a movable lid includes a knob which is grippable by the user of the bird feeder to slide the lid along a suspending cable. A particular method may include generating a management frame at a controlling bridge. Methods of fabricating such storage cells andor memory devices are also provided. This combination of properties allows for easier deployment and reduced profile. The lighting assembly may be assembled and maintained with a minimum of tools, and is adaptable to a wide variety of environments and lighting design options.