When you get a roll of tape, the tape is rolled and stuck on top of itself. So how does it not lose its stickiness then? And how does the stickiness instantly fades away when you stick it to something else and then peel of off?

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When you get a roll of tape, the tape is rolled and stuck on top of itself. So how does it not lose its stickiness then? And how does the stickiness instantly fades away when you stick it to something else and then peel of off?

In: Chemistry