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Profesor de química demostrando hielo seco

A chemistry teacher with wavy dark hair and a goatee, wearing a white lab coat and safety glasses, demonstrates a dry ice experiment to students in a school laboratory.

A chemistry teacher in a school lab in Beirut, a 46-year-old man with a slim build, wavy dark brown hair to the collar, green eyes, warm tan skin, Middle Eastern features and a trimmed goatee, in plain safety glasses, white dry-ice vapour pouring over the bench, pupils in goggles seen from behind, window side light, 50mm Ver más

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