Boys assembling plastic blocks in library

10 11 years 12 13 years adventure african american ethnicity assembling authentic authenticity background people block boy boys building california challenge childhood classmate close up color image confident cooperation creativity discipline diversity education enjoying focus on foreground goals happy head and shoulders horizontal imagination indoors interlocking knowledge learning library looking at camera mixed race person multi ethnic group multicultural multiculturalism one person people photography plastic plastic block portrait posing pre adolescent child real people robotic san diego school science smiling student teamwork toy toy block united states vehicle working together minority minorities ai artificial intelligenceadventuresome adventuring african african american african ethnicity african american afro american afro american america american americas appreciating archive black ca challenging cheerful child children close up closeup color colour confidence creative demanding different edifice enjoyment fellow forming gaiety glad gleeful head & shoulders human human being indoor information inside instructing intelligence jolly juvenile kid lad lighthearted male merry mixed race north america of african descent one person plaything pleasing pleasure portraiture positive pre adolescent pupil relishing satisfaction schoolmate self assured smile structure studying team tuition tween tweenie tweenies tweens us usa united states of america us usa variation varied variety west coast wisdom young youngster youth youthful