2 liter bottle rocket designs

Did you know you can launch a rocket in your backyard using only an empty plastic bottle, water and a launchpad?

Water pressure launching rocket I made from 2-2liter bottles, nose tip is a capsule from a $0.25 toy dispenser, fins are cut from plastic lettuce box lids. Link is a video on how to lauch it.

Water Rocket: The combination of water, compressed air, and a plastic soda bottle serves as a great source of propulsion for a backyard rocket (assuming you have a big back yard). Typical versions of these rockets involve taping or gluing on the nose cone…

Get hands-on with this Pressure Bottle Rocket DIY project for beginners! Learn everything you need to know with step-by-step instructions and create something awesome!

2 liter bottle rocket

Minion bottle rocket

Water Rocket: The combination of water, compressed air, and a plastic soda bottle serves as a great source of propulsion for a backyard rocket (assuming you have a big back yard). Typical versions of these rockets involve taping or gluing on the nose cone…

This awesome bottle rocket is easy to make, powered by a baking soda and vinegar reaction, and demonstrates Newton's 3rd Law of Motion! Science for kids!