Kids could build rockets at the kitchen table ... Anyone who has shot off a bottle rocket knows that a simple rocket isn’t very accurate. To handle this, Gyrojets are spin stabilized — angled ...

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 ...

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.

7th and 8th graders here marked the occasion by experimenting with paper bottle rockets since pi applies ... but it’s a fun day for the kids, something they might remember and take with them ...

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.