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A man in a yellow vest is looking at a tablet while standing in a warehouse. He is focused on the tablet, possibly checking inventory or receiving instructions. Concept of productivity and efficiency
Teaching Students in Classroom With Visual Aids
Female teacher teaching a little girl a formula on the blackboard in class. Education, back to school, elementary school.
Teacher giving lesson to students at university institute classroom
Adjustable wrench with a silver metallic finish and an open-jaw design. Watercolor clipart of the workshop tool, perfect for automotive branding, mechanical engineering design, or instructional guides

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