A rear light viewing assembly and method includes a panel that has a top side and a bottom side. More particularly, the invention relates to feeding mixtures of coating materials to a thermal spray device and continuously or intermittently changing the composition of the deposited coatings by changing the thermal spray operating parameters. The control circuit comprises a current mirror circuit, a reference current generating circuit, and a detecting circuit. In this manner, the sling portions bias the cup upper outer portions inwardly to provide push-in cleavage on the wearer’s breasts.