With Instructables you can share what you make with the world and tap into an ever-growing community of creative experts.
share what you made with text, photos, video, and files
gather your favorite instructables together
Balloon, backing soda, vinegar, and a bottle.
Take the balloon and fill it up with baking soda fill about half the balloon.
Put vinegar about half way full in the bottle.
Put the balloon over the lid of the water bottle and let the baking soda drop into the bottle.
Watch the balloon fill up with co2.
Download our new apps for iOS, Android and Windows 8!
© 2014 Autodesk, Inc.
PDF DownloadsAs a Pro member, you will gain access to download any Instructable in the PDF format.
You also have the ability to customize your PDF download.