15. Foamy Fountain
You will need safety goggles, food coloring, small cup, a 16 ounce plastic bottle, hydrogen peroxide liquid, 1 packet of dry yeast, 2 tablespoons of warm water, and dishwashing soap.
First, make sure you put your goggles on and then carefully pour the hydrogen peroxide into the bottle. After that, add 8 drops of food coloring and 1 tablespoon of dish soap into the bottle and mix it a little bit. Combine the warm water and yeast in a separate small cup and mix for 30 seconds. When you start pouring the yeast mixture into the bottle, it foaminess will begin. Yeast helped remove the oxygen from the hydrogen peroxide thus creating lots of bubbles.
