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when toggle format what by license comment
Jul 16, 2014 at 21:08 comment added Physico That's true. I would assume that when manufacturing these, they don't roll it up all the way to the center. Maybe an electronic engineer could clarify this.
Jul 15, 2014 at 3:34 comment added user52874 If you roll it up enough times, wouldn't the center be very curved while the outer parts less curved?
Jul 14, 2014 at 18:57 review First posts
Jul 14, 2014 at 19:19
Jul 14, 2014 at 18:38 history answered Physico CC BY-SA 3.0