The present invention is directed to methods of administering a material to a patient for dermal enhancement andor as soft tissue fillers. An outer shell of the igniter is formed of the resin insulating material. The slider sliding from an end surface of the rail along an elongated direction of the rail to be arranged on the rail and moving on the rail by a linear motor. The resulting light source light has a different temperature but substantially the same CRI after passing through the filter. 100 inch thick are achievable by the present invention.