Cognitive Processes and Mental Mechanisms - Visual Metaphor #3214154 (License: Personal Use)

This vector illustration depicts a dark gray human head in profile, overlaid with three vibrant green gears of varying sizes that interlock within the cranial space. The largest gear sits near the temple, while two smaller ones nestle below and behind, suggesting hierarchical or interconnected mental operations. The clean, minimalist design emphasizes concepts like critical thinking, systems thinking, and neurocognitive function.

Commonly used on psychology, neuroscience, education, or productivity websites to illustrate topics such as learning, decision-making, AI cognition, or mental models. Matches user intent for visual metaphors of intelligence, brain function, or problem-solving frameworks.