R is for Rainbow Explosion!

To make a rainbow explosion you need:

Food colouring

Baking soda

White vinegar

Put a drop of food colouring into the bottom of a glass.

Add approximately a teaspoon of baking soda.

Pour in white vinegar - as you do this, the mixture will start to foam and you will have a Rainbow Explosion!

As I write this, Harrison is at home trying it with Bev, awesome work Harrison!