Waist Up Slowmo Of Biracial School Boy And His Classmates In Lab Coats And Protective Glasses Putting Piece Of Dry Ice In Flask With Water Watching It Bubbling While Experimenting At Chemistry ClassÂ
Waist up shot of multiethnic schoolchildren in lab coats and protective glasses conducting chemical experiments at Chemistry class. Biracial boy holding flask with water bubbling in it
Medium shot of Biracial schoolboy in lab coat and safety glasses examining liquids in glass test tubes while conducting lab experiment at Chemistry class with teacher and classmates
Waist up of multiracial classmates in white lab coats and safety glasses chatting while conducting laboratory experiments during Chemistry lesson at school
Chemical reaction in flask at chemistry lab. Scientist conducting chemical experiment in chemistry laboratory
Waist up of diverse school kids wearing white lab coats chatting during Chemistry class
Chemical reaction in flask at chemistry lab. Scientist conducting chemical experiment in chemistry laboratory. Chemist working with chemical liquid in research lab. Closeup of chemical experiment
Waist up of multiracial schoolkids in lab coats and safety glasses chatting during chemical lab experiment in modern Science class
Medium slowmo of Biracial schoolboy in lab coat making chemical experiment by putting brown powder and transparent liquid into glass flask and having lab smoke from flask as reaction
Medium shot of blond female chemistry teacher showing steaming and bubbling glass flasks with colorful liquid to schoolchildren in lab coats
Young multiethnic chemists in white lab coats putting their hands together in air after conducting successful experiment in Chemistry class
Slowmo of group of multiethnic students and their African American teacher in lab coats experimenting with dry ice getting lots of smoke in flask as reaction, having fun together at Science class
Asian science teacher with kids in lab class working about experiment by puts dry ice into flasks with colored liquid while there was reaction of smoke from dry ice in two flasks