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Old 06-19-2014, 11:16 PM
Theon Theon is offline
Motorized Bicycle Elite Member
Join Date: Jan 2014
Location: FNQ Australia
Posts: 1,440
Default Re: Help with Science Experiment

There's probably other things you can do with regard to modifying the inside length of the final tube, drilling baffle holes in it, crimping the inside end after drilling baffle holes and maybe 'butchering' one while keeping the other to test your changes.
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