Schockierter, schmutziger Schuljunge mit Chemikalienschlauch und Fläschchen, Rauch um ihn herum - Stockfoto & -bild

Dirty schoolboy holding chemistry equipment, explosion during experiment

Shocked schoolboy sitting in cloud of smoke, explosion during experiment

Kid study chemistry. Biotechnology and pharmacy. Genius pupil. Education concept. Wunderkind experimenting with chemistry. Boy test tubes liquids chemistry. Chemical analysis.

Kid study chemistry. Biotechnology and pharmacy. Genius pupil. Education concept. Wunderkind experimenting with chemistry. Boy test tubes liquids chemistry. Chemical analysis. Talented scientist.

Little funny chemist

Little boy working in chemistry lab

Pupil holding textbook pointing piece of chalk at physics formula on blackboard

Female tutor writing formula on chalkboard, mathematics lecture, exact sciences

Pupil smiling at camera, physics formula on blackboard, interesting education

Cute little boy hammering nail in wooden plank, hobby and leisure time, workshop