02-24-2014, 01:05 PM
Great idea. Do you have a picture of a balloon rigged up in the tube?
One thing that I like about it is that your balloon should be trapped in the tube so that if it is trashed, it is easy to clean up and replace. Less chance for it to end up floating down the river.
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One thing that I like about it is that your balloon should be trapped in the tube so that if it is trashed, it is easy to clean up and replace. Less chance for it to end up floating down the river.
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