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kdsfll's photostream |
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Rocket
This is our bottle rocket, unfortunately it lost 2 fins in a recent launch, but they can be glued on easily!
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Uploaded on Nov 14, 2009
The Launch Mechanism
The rod with the string (seen on left) holds the neck of the bottle down to allow pressure control
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Uploaded on Nov 14, 2009
The Nozzle
This is a rubber leg tip with a valve (not sure what is was originally intended for, maybe tires) inserted...
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Uploaded on Nov 14, 2009
