A nonmagnetic black toner comprising a resin binder; and a clorant comprising a composite oxide of two or more metals, wherein the toner has a viscosity at its softening point of from 4. In accordance with one embodiment, a method includes receiving an authentication input at an authentication authority using an authentication protocol. The sponsons reside between the front wheel wells and the rear wheels wells for improving lift and transition to planing. A control module sets the fourth output based on the first, second, and third outputs. The eye mask body is made of transparent plastic film.