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 I was doing a school project that involves lots of Elmers glue, and, accidentally got a lot of it on my hands.  Then I wondered what makes glue so sticky. So I  got lots of glue on my fingers and stuck them on the slide, and here’s what I found. I found that the glue molecules were so tightly bound together that it was harder to see through them. There were lots of ridges where the glue was in more abundance than others.
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Sticky fingers

Sticky fingers

Phalaby

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