A bearded, bespectacled male teacher in his early sixties, sitting at a cluttered, old wooden desk, with a chalkboard covered in scribbled, colorful diagrams and formulas behind him, a stack of dog-eared textbooks and papers scattered throughout the room, and a warm, encouraging smile on his face, with a hands clasped together in a gesture of gentle authority.

AI Photo

A bearded, bespectacled male teacher in his early sixties, sitting at a cluttered, old wooden desk, with a chalkboard covered in scribbled, colorful diagrams and formulas behind him, a stack of dog-eared textbooks and papers scattered throughout the room, and a warm, encouraging smile on his face, with a hands clasped together in a gesture of gentle authority.