Student talking at desk in classroom

10 11 years ambition aspiration atom back to school belgrade blackboard book bow tie boy boys brown hair brunette career caucasian chalkboard chemistry child childhood classroom color image desk education eyeglasses front view horizontal indoors kid knowledge learning mad scientist messy mouth open nerd occupation old fashioned one person people photography possibility pre adolescent child pupil retro school schoolboy scientist selective focus serbia shouting sitting student studying surprise talking teacher textbook vest waist up accessory antiquated antique apparel aspire capital chalk board chatting children class clothes clothing color colour communicating communication conversation conversing dialog dialogue discussing educator europe european examining eye glasses fellow furnishing furniture garment glasses human human being indoor information inside instructing intelligence juvenile lad male montenegro nostalgia one open outdated outmoded person podgorica pre adolescent schoolroom science seated shrieking south east europe southern european speaking specs spectacles surprising talker tome tuition tween tweenie tweenies tweens undershirt vintage waist up waistcoat western european wisdom yelling young youngster youth youthful