Elephant's toothpaste

By Anonymous -
A few days ago we did an experiment called Elephant's toothpaste. It was really fun.
First Nicole put in Green food colouring, dishwashing liquid and this other thing but i can't remember. We also had to put yeast in it aswell. Everything was in a botte and the bottle was in a pot so the toothpaste did not go anywhere. The Elephant's toothpaste came rising out of my groups bottle. It was so cool.

My challenges were trying to wash out the pots and stuff because the toothpaste had something in it that could irritate your skin.

My favourite part was watching the toothpaste rise

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