A method for manufacturing ceramics includes a step of forming a ceramic film on a substrate by mixing a fine particle of a raw material species which becomes at least part of raw materials for ceramics with an active species, and feeding the mixed fine particle and active species to the substrate. The flexible airbag flap can essentially be supported by the airbag arranged in the airbag module. The co-registration may use landmarks selected by a user, or may make use of contour information derived from the images. According to the invention, the actuator head is freely rotatable in the housing about an axis of rotation for adjustment of an active position. The processor may be configured to calculate one-time passwords and communicate the one-time passwords to both the near filed communications transponder or magnetic stripe and the digital display.