Πορτρέτο γενειοφόρου νεαρού άνδρα που φοράει τζιν πουκάμισο και έχοντας ισχυρό πονοκέφαλο στέκεται κοντά σε γκρίζο τοίχο με λάμπες φωτός σε αυτό επιλέγεται. Mock πάνω - Φωτογραφίες & Εικόνες Αρχείου

Side view of bearded young man in jeans shirt thinking hard with his eyes closed standing near concrete wall with cog brain and lightbulb drawn on it.

Side profile of a young happy man has a bright idea

Stressed man in casual clothes covering his ears standing near white wall with light bulbs drawn on it. Concept of concentration and creative thinking. Toned image

Portrait of a bearded young man sitting in a modern armchair with hands behind his head, looking upwards and thinking. Gray wall background with a number of light bulbs drawn on it.

Thoughtful young man with light bulb and question mark sketches on white brick wall background. Solution concept

Portrait of bearded young man wearing jeans shirt and thinking hard with eyes closed and fingers on temples standing near gray wall with colorful start up sketch

Thoughtful young businessman in dark green shirt standing near concrete wall with question marks and lightbulb drawn on it. Concept of bright idea. Mock up

Idea concept with thoughtful casual man standing against concrete wall with lighbulb drawings

Serious young man sitting with his hands behind his head and thinking. A concrete wall with business idea icons is behind him.

Side view of a pensive young businessman with a beard. He is wearing a suit and a tie and standing with crossed arms. Question marks and a light bulb on a concrete wall. Mock up

Portrait of a young man wearing a blue shirt, jeans and glasses and thinking. He is standing near a concrete wall with many light bulbs on it. Mock up

Young Asian businessman wearing a suit and a white shirt having a headache. A chalkboard background with a question marks maze and a lightbulb

Bearded man in T-shirt is standing near blackboard with gear sketches and a large glowing light bulb.