Milk Bottle Air Cannon

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I think many people know how to make air cannon.

Some parents may store the "milk bottle" as souvenir.

So I just rise up the way that using "milk bottle" to make one.

Cheers

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    Discussions

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    seamster

    4 years ago on Introduction

    Ah, so cool, I love your boy's reactions!

    I need to make some of these with my kids. This is a really great idea, thank you!