image tag: teaching equipment, image quantity: 8

4752x3168px

black, board, chalk traces, school, learn, education, smeared
3072x2304px

school, board, teaching, blackboard, learn, students, child
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experiment box, electronic equipment, teaching equipment, chip, knob, sliding rheostat, studio
2400x1819px

power, know, board, learn, note, training, skills
7360x4912px

teacher, back to school, learning, student, classroom, back to school background, chalkboard
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ruler, pencil, pens, supplies, teach, write, school supplies
3872x2176px

music, hand, playing, musical, instrument, people, play
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pencil, eraser, write, school, rubber, pencil sharpener, education