How to Make a balloon float two different ways without using helium

Out of helium? Forgot to pick up the tank? Don't worry, this video shows you two different ways that you can make your balloons float without using helium! And better yet, these methods use things you likely have around the house, so no added cost!


thx4sharing,but where to get the dry ice from? and the nitrogen?

Dry ice can be found at any grocery stores. Some gas stations carry them as well.

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