Blow up a Balloon!

Watch a balloon blow up all by itself just using baking soda and vinegar!

You will need...

• Baking Soda
• Vinegar
• Balloon
• Bottle
• Funnel (optional) 

Step 1. 

Put some baking soda in the balloon. (You can use the funnel here.)

Step 2.

Pour some vinegar in the bottle. (Use the funnel here.)

Step 3.

Stretch the balloon over the neck of the bottle. (Be careful not to get any baking soda in the bottle!)

Step 4.

Tip the balloon up so that the baking soda falls into the bottle.

Step 5.

Watch the result!