2-Bottle Stomp Rocket

This project is very easy for anyone to make and is also very affordable to construct. All of the materials you can get at your local hardware store. This type of stomp rocket is different from any other because it uses (2) 2-liter bottles for propulsion. Materials to build the launching mechanis...
By: EvanW61

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from Instructables: exploring - featured http://bit.ly/2R8jwZP
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