stem education chemistry lesson laboratory |
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navigate by keyword : amusing background biology blank boy chemistry child childhood children class classroom concept desk discovery diy education elearning equipment experiment girl global group invention kid lab laboratory learning lesson microscope mockup modern person problem reagent research school science scientist stem student study tablet teacher technology teenager test tube |
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Stem education. Teenagers listening to teacher talking about chemistry in laboratory, sitting with reagents and microscope, blank tablet with copy space |
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