So I was looking at a crumpled piece of paper, and I started thinking... Why don't I turn something like this:

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... into something like this:

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It's a very preliminary work, but it's a nice project for the weekend. So now I'm wondering if there's a fabric that's water tight, crumplable (is that a word?) and not shiny, so I can crumple it, pour water over it and see where lakes are formed? Maybe you guys have an idea