expressive old robot head sketch: a funny caricature-like

old robot head mechanical parts expressive characters goblincore revived historic art forms caricaturelike illustrations flickr full body game funny face sketch artwork character design vintage nostalgic retro style quirky artistic expression techniques robotic features creative unique humorous vivid colors facial playful interpretation details nostalgiainspired whimsical flair vintageinspired charming sketch: caricature-like grotesque-style drawing featuring exaggerated destroyed gadget sculptures draws inspiration animated film pioneers aesthetics showcasing highly detailed figures reminiscent hopi art generated