Material for dam structure

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lanemom56
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Joined: Mon Feb 06, 2006 5:25 pm

Material for dam structure

Post by lanemom56 »

My daughter is testing the structure of a straight dam vs a curved one. What would be a good material to make the dams out of, that will break under direct water pressure?
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ChrisG
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Post by ChrisG »

This isn't something that I've ever tried, but modeling clay might work.
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