We used the Starship Discovery holiday club material as a basis for our summer “Global Gang” club. One of the bits we added was a “mad rocket scientist” section each day in which we tried to launch better and better rockets. Our mad scientist wore lab coat, safety specs, hard-hat, etc and one of the kids led the count-down using a loudhailer. It really captured some of the kids so in case you’d like to try it heres the line-up:
- Balloon rocket (one of the ones with a weighted end)
- Vinegar and bicarbonate of soda rocket. You can buy these or make one using a small fizzy drinks bottle with a cork pushed in, or dress up a 35mm film canister. Check Google for lots of descriptions. Note you can also use Cream of Tartar, Bicarbonate of Soda and water – much less smelly than vinegar.
- Stomp rocket – inexpensive and useful for a game…more later.
- Cola and mentos pseudo rocket. There’s lots of sites that describe the basics or even sell special devices to do this (try Google) – basically you drop Mento’s into coke. We then pearched a paper rocket on top of the coke bottle. Doesn’t go very high but very messy….which is good.
- Water rocket. A 1.5l fizzy drink bottle, 1/3 filled with water, bung, footpump. These can really go a long way, so please make sure you’re careful. Safest but most expensive option is to buy one – but still keep a safe distance from the kids.
- Airblast rocket. These can go high enough to be out of sight, so take lots of care.
Try Googling for more information on any of the above. Rocketstore has a good selection if you want to buy any of the rockets or just see what they’re like.
We used the stomp rockets for a team competition where each team had to launch their rockets from behind a line and get them to land in a hoop laid on the ground. Lots of fun and very popular!
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