A new and distinct variety of peach, Prunus persica, tree having the following unique combination of desirable features. A securement system for an elongated medical article comprises an anchor pad and a retainer mounted upon the anchor pad. Voids that may be left by the first tungsten deposition step are made accessible by openings formed in the etching step, and are then filled in by the second tungsten deposition step. A GPS system on the prime mover allows for tracking the spraying operation, while a time stamp in the processor software tracks the timing of the spraying operation. A number of smaller cells that do not receive this etch are used to increase device current capacity.