Boy assembling plastic blocks in library

12 13 years adventure african american ethnicity assembling authentic authenticity block boy boys building california challenge childhood close up color image creativity day discipline education goals head and shoulders horizontal imagination indoors interlocking knowledge learning library looking down one person people photography plastic plastic block pre adolescent child real people robotic san diego school science selective focus serious student toy toy block united states vehicle minority minorities ai artificial intelligenceadventuresome adventuring african african american african ethnicity african american afro american afro american america american americas archive black ca challenging child children close up closeup color colour creative daylight daytime demanding edifice fellow forming head & shoulders human human being indoor information inside instructing intelligence juvenile kid lad male north america of african descent one person plaything pre adolescent pupil seriousness solemn somber structure studying tuition tween tweenie tweenies tweens us usa united states of america us usa west coast wisdom young youngster youth youthful