Thought Bubble Icon - Free Vector Graphic for Design and Web Use #142191 (License: Personal Use)

This vector-style thought bubble features a smooth, rounded cloud shape with three graduated circles trailing from the lower-left corner, evoking the classic comic-book representation of thinking. The bold black stroke ensures high contrast and scalability, making it suitable for digital interfaces, educational materials, or UX wireframes. Its simplicity allows seamless integration across light and dark themes.

Commonly used in UI/UX design, educational content, mind-mapping tools, and presentation slides to denote ideation, questions, or internal monologue; matches user intent for visual metaphors of cognition or brainstorming.