We all miss one or two life lessons. Some people, like Lifehacker reader izzysanime, never learned how to blow up a balloon. It’s actually kind of tricky until you learn it! So we’ll teach you.

Cassondra Easterling and two helpers use vinegar and baking soda to inflate a balloon. Cassondra Easterling and two young helpers use vinegar and baking soda to inflate a balloon and document findings ...

Production of carbon dioxide from reaction of citric acid and baking soda ...

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2. Place the funnel into the opening of the balloon, then add around 1/3 cup of baking soda 3. Inside the bottle, add about a cup of vinegar 4. Place the mouth of the balloon over the opening of the ...