Soda Bottle Water Rockets

Happy Fourth of July!

In the spirit of the day here's a bottle rocket that needs no fuse and wont attract the ire of parents or the local constabulary.

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This looks like a lot of fun; especially suited to a lazy afternoon at summer camp.
Read about Soda Bottle Water Rockets at  Geekdad with plenty of links to instructions.

Comments

[Lone Star Scouter]

They are a blast (pardon the pun) to make and launch.
Happy 4th.