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von POPSUGAR Fitness

Vegan Banana Apple Chunk Bread

Helium is so expensive these days... have to try this


no helium! just fill a water bottle 1/3 full with vinegar with a funnel. With another dry funnel, pour baking road into balloon (about 1/2 way). Cover top of bottle with balloon. DON'T LET BAKING SOADA SPILL INTO THE BOTTLE. Then lift balloon and let baking soda fall into vinegar. Mixture will fizz and expand balloon!

von eHow

How to Make a Balloon Float Without Helium

How to Make Air Filled Balloons Look Like Helium Filled