Metal worker creates rainbow effect with torch in Jerusalem

Here is a concise description of the video. A man stands to the side of a metal workbench, holding a blow torch directed at a metal sheet on the table. The metal sheet exhibits a rainbow iridescence and sits next to a large, rusty hammer. The torch emits a bright orange flame. The workbench is within a black metal enclosure. A ventilation system is visible above the enclosure. Gas cylinders and hoses are also present, supplying the torch. The man is wearing a dark shirt, khaki pants, and brown shoes.