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Great! Nice that you and your son worked on it together. I'm sure he'll remember it for a long time.
Did you watch the video at the end? You can see exactly how long these water rockets fly.
Looks Cool! Thanks for posting!
Not sure exactly, but if you watched the video you should be able to see it went higher than the oak tree(s).
Make a tiny, transparent kite from broom bristles.
Make Fridge Magnets From Bottle Tops
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