Zaostřit dítě pohledem na barevné kapaliny - Stock záběry a video

Hyperlapse of kid adding color in test tube

Rack focus of kid adding color in test tube

Rack focus of kid putting test tubes on table

Rack focus of happy kids in laboratory

Young scientist makes chemical experiments with colorful liquid. Hes holding flask with colorful liquid in hands and research it. Laboratory experiments with liquid.

Happy kid showing tongue in laboratory

Hyperlapse of kid adding color in test tube

Rack focus of kid adding color in test tube

Rack focus of kid putting test tubes on table

Rack focus of happy kids in laboratory

Happy kid showing tongue in laboratory

Cute kid taking photo in laboratory