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How do paper cups hold water?
How do paper cups hold water? A paper cup is a disposable cup made out of paper and often lined or coated with plastic or wax to prevent liquid from leaking out or soaking through the paper. I ... -
Paper cup
Paper cup From Wikipedia, the free encyclopedia Plain paper cup Insulated paper cup for hot drinks, cut away to show air layer A paper cup is a disposable cup made out of paper and oft ...
