This looks great. It’s always good to see results from How It Works experiments and we encourage all readers to send in images of any they’ve carried out. In issue 173 of How It Works, we showed you how to make a self-inflating balloon using baking soda and vinegar to learn all about acidbase reactions. We hope that you had fun watching the balloon expand before you and enjoyed exploring the science behind this chemical reaction.
Sadagi’s image shows what the experiment looks like when completed successfully