A method for detecting an ellipsoid includes: extracting an ellipsoid candidate; extracting an ellipsoid contour; calculating an ellipsoid parameter; calculating an adaptability ratio; and eliminating the ellipsoid candidate. The plurality of roof panels have rib junctions which form a gap. The data is written to a temporary buffer, external to the disc, upon reaching the defective portion of the designated area. Accordingly, the drilling electric discharge machine automatically adjusts the discharge parameters and the electrode withdrawals from the drilled hole and continues the next drilling hole on the workpiece. The oscillating nozzle automatically redirects the air flow in a plane. The composition includes natural ingredients, including pomegranate juice concentrate; pomegranate extract; pomegranate seed oil; and at least one pharmaceutically or cosmetically acceptable vehicle.