Strange smell. Nice serious fair-haired teenager wearing a uniform and glasses and holding test tubes while doing an experiment - Stock Photo & Image

Interesting experiment. Handsome determined fair-haired teenager wearing a uniform and glasses and holding test tubes while doing an experiment

Puzzled man smelling. Blond puzzled man smelling red reagent in glass tube during chemistry experiment

Smelling liquid. Handsome blonde-haired chemistry student smelling test tube with colorful liquid sitting in laboratory

Performing an experiment. Good-looking fair-haired teenager wearing a uniform and glasses and holding test tubes while making a video

Delighted. Good-looking alert fair-haired teenager wearing a uniform and glasses and holding test tubes while doing an experiment

In high spirits. Attractive exuberant fair-haired teenager wearing a uniform and glasses and holding test tubes while doing an experiment

I love chemistry. Nice excited fair-haired teenager wearing a uniform and glasses and smiling while making a video

Starting the experiment. Handsome joyful fair-haired teenager wearing a uniform and glasses and holding test tubes while doing an experiment

Happy with results. Attentive researcher holding different tubes and exploring it colors in different lights

Interesting bottle. Thoughtful earnest confident man holding yellow bottle while examining it and wearing glasses

Portrait of a virologist holding a pair of test tubes with reagents in his hands

Chemistry lesson. Smart professional male teacher wearing a white coat and holding a chemical flask while showing a chemical reaction to his students

Dragged into science. Attentive practitioner keeping his mouth opened looking upwards while raising hands up

At work. Low angle of positive professional scientists while looking at the test sample

Just compare. Professional man holding flasks while working in a lab