Illustration of a Head with a Question Mark

A crisp illustration depicts the profile of a human head, oriented to the left. Within the thoughtful expanse of the mind, a bold yellow question mark takes center stage, symbolizing inquiry, contemplation, or the process of seeking knowledge. The design features a clean white silhouette, defined by a dark blue outline, and includes a soft gray shadow on the right for subtle depth. This visual effectively communicates themes of curiosity, uncertainty, or the act of questioning.

head - question mark - mind - thinking - curiosity - illustration - inquiry