A thermoplastic composition contains a polycarbonate resin, an aromatic vinyl copolymer, an impact modifier and a mineral filler, wherein the composition has a lightness L* of greater than or equal to about 70 under one or more of CIE D65, CWF-2 or C illumination using a 2\xb0 observer at 360 to 750 nanometers, including specular components. In the step, a ground electrode is repeatedly pressed, by a hammer, toward a center electrode. Different foam molds can be used to form differently shaped front surfaces on the foam component. As a result of the first and second networks not being shared, the administrative server utilizes unique quality of service settings for virtual machine deployment and migration supported by the second network that would otherwise not be possible if the first and second networks were shared. A second unit includes a second puncture needle slidably inserted into the second guide hole from above and a second holding plate integrally fixed to the second puncture needle. The ceramic cooktop also comprises an electrical heat conductor layer and an insulating layer that is located between the cooking plate and the heat conductor layer.