A filament is a thin wire in a light bulb, the part of the bulb that glows strongly when an electric current is applied. Electricity is something that exists in nature, is discovered by man and exists in civilization. Our souls may also discover and feel the luminescence for themselves. In my work, I have abstracted the filament into a flame-like abstraction. The base is a layer of black medium to express the deep and distant darkness, and strokes of oil-based paint with gold and reddish acrylics to create a gradient. The contrasts of black, red, and gold express the energy of the luminous feelings, the movement of the soul, and the flow of the soul, as the original landscape of man. The signature is on the side.