The present invention is generally directed toward a laryngoscope having a handle, a rigid tube, and an optical subassembly. The query statement further includes an aggregate operator defining at least one logical operation to be performed on a result returned from the target data source searches. In an aspect, the window is printed with a pattern. The light directs illumination outwardly from the housing wherein the strings of the stringed instrument are illuminated by the light. By orienting the burner and igniter in the steel casting in the horizontal position, one eliminates prior art ceramic annular cooling devices.