Materials: 10 ml of dish soap 100 ml of warm water 400 ml of white vinegar Food coloring Baking soda slurry (fill a cup about ½ with baking soda, then fill the rest of the way with water) Empty 2 liter soda bottle   Instructions: NOTE: This should be done outside due to the mess. Combine the vinegar, water, … Continue reading How to make a Volcano