A machine for closing an open end of a cover encasing a mattress core in order to form a mattress is provided. The electric power receiver may include a rectifier to rectify the receiver electric power, a storage device to store the rectified electric power, and a power controller to produce regulated outputs, wherein the electric power transmitter is configured to transmit electric power with a power flux corresponding to Federal Health Regulations. The diffuse reflective articles are useful in applications where high reflectivity is desired, such as backlight units of liquid crystal displays, lights, copy machines, projection system displays, facsimile apparatus, electronic blackboards, diffuse white standards, and photographic lights. If the database contains the requested product information, the product information from the database is returned, via the network, to the user. The substrate being charged so that plating ions are attracted to a surface of the substrate when the plating meniscus is present on the surface of the substrate, wherein the substrate traversing through the path of the plating assembly enables plating across the surface of the substrate. A layer may cause some of the processing of a request to be handled by another service.