School kids using tablet computer at science activity centre

indoors day five people kids children girls boys schoolchildren school kids millennials african american ethnicity black caucasian chinese ethnicity multi-ethnic group classmates science centre childhood technology tablet computer using computer using touchscreen looking at screen happy interested concentrating thinking teamwork working together communication talking museum education learning standing leaning science knowledge discovery curiosity casual clothing short hair dark hair blonde hair head and shoulders part of person side view over shoulder view close up handheld