We scale up the elephant toothpaste reaction inside a toilet bowl to find out if the expansion force is enough to blow it apart.

Add Yahoo as a preferred source to see more of our stories on Google. Speed conducted the experiement in his bedrooms -the substance soon released toxic fumes into ...

GRAND RAPIDS, Mich. — Making fresh bread at home is becoming quite the trend lately, but today we will be using yeast to make elephant toothpaste! We will learn what a catalyst is and what it does in ...