Uses for waterbottles?

What are other things you use water bottles for that doesn't include, bottle rockets, or simply re-using the bottle?

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fill with weights and add a chain and you have a cool weapon!
luke967 years ago
IDK
luke967 years ago
To drink out of.
Rock Soldier (author)  luke967 years ago
...Are you serious?
Why didn't I think of that!?
PKM8 years ago
Improvised firearms :)

(by which I mean small-bore spud guns)
Rock Soldier (author)  PKM8 years ago
Awwww....Did you have to tell me what you really meant? I like Improvised firearms better....
canida8 years ago
Rock Soldier (author)  canida8 years ago
thanks.
drip watering stations, long lasting ice cubes....
Kiteman8 years ago
Raft? Small greenhouses? Musical instruments? Wind spinners? Stack them on their sides with mortar and make an interesting wall?
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