Užaslé děti se špinavými tvářemi dotýkající se hlav při pohledu na kouřící misku v chemické laboratoři - Stock fotografie a obrázky

Surprised girl with dirty face holding tweezers near bowl and flask with steam in lab

Two little kids in lab coat learning chemistry in school laboratory. Studying ingredients for experiments . Young scientists in protective glasses making experiment in lab or chemical cabinet

Amazed boy with dirty face looking at girl holding tweezers near steaming bowl

Shocked girl with dirty face holding goggles and looking at bowl during chemical experiment

Astonished boy with dirty face holding tweezers near steaming flask and surprised girl

Little kids in white coats with chalkboard behind in science laboratory, scientists kids team concept

Two little kids in lab coat learning chemistry in school laboratory. Studying ingredients for experiments . Young scientists in protective glasses making experiment in lab or chemical cabinet

Happy kids with dirty faces looking at camera during chemical experiment in laboratory

African american scientist standing near colleague in vr headset near equipment in lab

Scientist in goggles holding electronic pipette near african american colleague with clipboard and test tubes

African american scientist playing video game near flasks and test tubes

African american scientist in headphones showing yes gesture near blurred colleagues with smartphone in lab

Scientist in goggles and protective mask talking on smartphone in lab

Scientist in hazmat suit and latex gloves holding test tube with coronavirus lettering

Scientist in protective mask holding goggles and digital tablet in lab, banner