A fire resistant electrical cable includes a conductor. The first material may have a lower light transmissivity property than the second material and a position of the first material within a corresponding cell may be changeable responsive to application of an electric field between the first and second conductive layers. The hearing aid interconnection system comprises means for attaching a hearing aid device to the abutment. A report can be generated from the file of matching claims and benefit provider records, so the claims can be submitted for payment by the service provider. The coaxial drive also is used to brake the wheel. The recycling of plating solutions eliminates their effluent treatment and reduces environmental loads, effluent costs, and costs for purchasing new solutions.