In a golf ball comprising a core and a cover of at least two layers, a cover outermost layer is formed of a composition comprising 100 pbw of a thermoplastic resin and 0. The inductance and the controlling IC board are separated, and thus damage to the inductance and related components from continuous overheating of the controlling IC board can be avoided. In a subsequent mode, flows of oxidant and secondary fuel are provided simultaneously to the exclusion of a flow of primary fuel. In addition, a central message passing architecture is defined which allows the various instances to communicate with one another. An end covering member is provided at an end of each of the substrate holder, the source gas supply and the power supply. The wick support may incorporate a flame retardant which can be mixed with the thermoplastic material of the support to aid in snuffing the flame.