Nieuwsgierig leerling poseren met reageerbuizen en kolven, close-up - Stockfoto’s en -afbeeldingen

Funny boy watching reagent evaporation during experiment

Curious boy watches chemical reaction of reagent, close-up

Smart school boy looks at reagents in test tubes, close-up

Pop-eyed funny boy after chemical experiment in chemistry lab with fume

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

Pensive cute boy posing among chemical equipment, close-up

Adorable smart boy doing experiment in studio, close-up

Smiling cute naturalist conducting experiment in lab

Pretty girl looking at reagent's vaporization, close-up

Attentive schoolgirl conducting experiment in laboratory

Image of adorable little experimenter posing in lab, close-up

Portrait of inquisitive girl looking at test tube, close-up

Pretty smiling girl working with reagents in laboratory

Studio shot of little girl posing in chemistry laboratory, close-up

Curious schoolgirl mixes reagents in studio, isolated on white