A MEMS device, a method of making a MEMS device and a system of a MEMS device are shown. The tap water structure contains storage devices, such as a tap water storage tank, for storing a certain amount of tap water. An opposite end of the at least one lever pair is fixed with an articulated joint to at least one moveable element that is mounted slidably on at least one guide. The air flow contacts the underside of a photoreceptor and floats the photoreceptor on a thin cushion of air flow during transfer of an image to paper. As another example, a set of data may comprise a document with a plurality of sections, and each component may comprise one of the plurality of sections. A low voltage level of a scan pulse applied to scan electrodes in the address periods is lower than a low voltage level of a sustain pulse applied in the sustain period.