A young adult male, with short dark hair, clear-framed glasses, and a black earbud in his right ear, is seated at a light brown desk in an indoor room in Sofia, Bulgaria

A young adult male, with short dark hair, clear-framed glasses, and a black earbud in his right ear, is seated at a light brown desk in an indoor room in Sofia, Bulgaria. He is wearing a light-colored short-sleeved t-shirt and smiling directly at the viewer. His left hand is positioned on an open, dark grey HP laptop. To his left, a plastic bottle of Evian mineral water is visible. To his right, on the desk surface, a clear plastic folder contains a sheet of paper with text and mathematical formulas. A small, white, rounded object, likely a wireless earbud charging case, rests on the paper. Behind the man, a large window fitted with horizontal blinds shows an obscured view of an exterior building. The interior walls are painted a light yellow, and the ceiling is white with rectangular tiles.