a white boy and a girl are doing a chemistry experiment at home. Chemical experiment at home. Children do laboratory work at home. Online training.
Palabras clave
laboratory,
chemist,
experiment,
education,
girl,
learning,
little,
people,
science,
scientific,
scientist,
home,
children,
caucasian,
elementary,
school,
schoolboy,
boy,
curious,
fun,
happy,
play,
playing,
table,
liquid,
brother,
research,
learn,
living room,
observe,
indoor,
animation,
magnifier,
protective,
biology,
lesson,
stem,
two people,
emotion,
goggles,
equipment,
bottle,
tube,
animator,
teenage
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