VANTAA, FINLAND - JUNE 10,2019: Children and adults watch amazing physical phenomena in the scientific-interactive Museum Eureka (Heureka)
Slow motion shot of a child dropping dry ice into the liquid nitrogen during fun chemistry demonstration. He blowing at white smoke and it covering his face
A red lamp illuminating a table with a potted plant in a school laboratory
multiple laboratory flasks on the shelf ready to be used. Clip. Hand of a doctor or scientist in glove taking one empty flask.
