Imagen de curioso laboratorio lleva a cabo la experiencia, primer plano - Foto e imágenes de stock

Adorable little boy watching reaction of reagent, close-up

Smiling chemist successfully conducted experiment in lab

Smiling boy conducting experiment in chemistry lab, close-up

Happy little girl with flasks for chemistry isolated on a white background

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

Adorable little chemist posing in lab with flasks, close-up

Funny girl looking through her glasses at test tube in lab

Cute curly-haired scientist stirs reagent in flask, close-up

Pretty little brunette posing in chemistry lab, close-up

Pretty little experimenter looks for evaporation reagent, close-up

Little chemist looking at test tube through magnifier, close-up

Serious chemist looking at color of reagent in flask

Educated girl following experimental results, close-up

Funny boy posing as chemist in chemical laboratory, close-up