Thoughtful man looking for a solution with gear mechanisms over his head

background, design, business, person, people, head, male, face, man, technology, machine, expression, idea, beard, think, smart, professional, test, job, planning, intelligence, pensive, learn, strategy, profile, guy, gear, mechanism, hard, alternative, glasses, vision, student, leadership, social, mind, decision, brain, career, brainstorming, entrepreneur, perception, understanding, answers, contemplate, IQ, brainy, hipster, analyzes, solve problem,