Practise and challenge your friends! Download the Water bottle Rockets PDF(378 Kb). Adobe Acrobat is required. SAFETY: This rocket uses air pressure to fling a bottle at high speed 20–50 metres.

The problem with a lot of these water bottle rocket projects is that they leak where the bottle meets the launcher. In most cases this is a good thing as it’s almost impossible to build up ...

Try experimenting yourself with different volumes of water. Attach one end of the rubber tubing to the bottle ... testing the rocket in order to produce the perfect model. Luckily they're having ...

model, participated in the week’s festivities with a hands-on lesson in rocketry. Eighth and ninth grade students worked in teams to design, build, and launch water bottle rockets, learning ...

In this case, though, we’ll respectfully disagree with [Zach Hipps] assessment of his remote-controlled soda bottle rocket launcher ... launching air-powered water rockets.