How far in the air can your rocket go?

 

All you need are some alka seltzer tablets, water, and a 

container with a top.

Check out the link: 

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*Please Note* This is a fully adult supervised science experiment. The Alka Seltzer rocket has a mind of its own. Have your child wear safety goggles at all time. Older children will be able to assemble the Alka seltzer rocket. Please use your best judgement regarding your child’s ability to handle the materials

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