CRH. How to Blow Up a Balloon With Baking Soda And Vinegar - Cool Science Experiments. Posted: December 11, 2024 | Last updated: July 10, 2025. More for You ...

Directions. Boil eggs in water with 1 tablespoon of white vinegar. Allow to cool. Fill each muffin tin cup with 1-2 tablespoons of baking soda, depending on how much “paint” you’d like to ...