How To Make Elephant Toothpaste (STEM Activity)

A foamy chemical reaction from making Elephant Toothpaste overflows and spills down from a plastic bottle on a cardboard-covered table outdoors, as two children watch and point from the foreground.

A foamy chemical reaction from making Elephant Toothpaste overflows and spills down from a plastic bottle on a cardboard-covered table outdoors, as two children watch and point from the foreground.