Imagem de um pequeno cientista sorridente experimentando em laboratório - Banco de fotos e imagens

Image of cute boy experimenting in physics lab, close-up

Image of little scientist watching experiment in studio

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Surprised student looks at reaction of reagents, close-up

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Curious boy watches chemical reaction of reagent, close-up

Image of curious laboratorian conducts experience, close-up

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Adorable little boy watching reaction of reagent, close-up