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 ...

When I start off on a “simple” project, experience shows that it’s got about a 10% chance of actually remaining simple. Sometimes it’s because Plan A never works out the way I think it ...

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 UT Tyler Chemical Engineering Department collaborated on the project, with university students demonstrating CO2 rockets alongside the water bottle rockets. This side-by-side comparison ...

With a water bottle and some industrial duct tape ... skills to the test Friday morning as they designed and launched bottle rockets at The Discovery Science Place in Tyler.