This oil painting employs classical chiaroscuro techniques inspired by Dutch masters, combining warm underpainting with layered glazes to capture the texture of bone and the delicate translucency of smoke. Using a limited palette of umbers, ochres, and ivory, the artist contrasts light and shadow to evoke both realism and symbolism. The composition transforms a simple anatomical study into a darkly humorous vanitas, reflecting on mortality, addiction, and the fragile nature of existence.