Solid-state transducer dies and SST arrays having electrical cross-connections are disclosed herein. A purging operation can be selectively performed on one or more of the banks of vials. Electrodes of the back contact solar cell and interconnects of the interconnect sheet are connected to each other. The metal compound film cannot be substantially etched by chlorine-based dry etching not containing oxygen and can be etched by at least one of chlorine-based dry etching containing oxygen based) and fluorine-based dry etching. This new impeller will redirect the atmospheric wind forces,, to create usable Electrical andor Compressed air energy. The urinary incontinence includes a non-absorbent core structure and a resilient member having a generally trapezoidal shaped profile.