A headlamp system in accordance with the present invention includes a laser light source unit including a light emitting section that emits light upon reception of a laser beam and an LED light source unit including an LED. The system comprises a plurality of regenerator heat transfer boxes which absorb the heat contained in high temperature exhaust from the furnace. A pair of cylindrical yokes are provided to enclose the drive coils. The previews represent videos from a set of videos that is currently in focus. The present invention uses a substance having not less than 5% of an improved degree in reproduction of green cells measured by a specific method as the plant-activating agent.