funny robot face sketch: a playful blend of rustic realism and post-cubist pioneer

robot face sketch funny pen drawing brian kesinger style gediminas pranckevicius influence rustic realism victor nizovtsev inspiration wooden expressive faces postcubist pioneer artistic humorous vintage playful quirky artwork creative robotic character design interpretation sketching facial expression woodinspired unique comic whimsical concept vintageinspired portrait paper humor features texture art postcubism sketch: blend post-cubist showcasing mechanical caricature realism emotive storytelling techniques used bring strong technological symmetry adds touch modernity darkly detailed use wood create captivating visual aesthetic generated