• MentalEdge@sopuli.xyz
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    4 hours ago

    The wrinkles come from shortening the seam to less than the width of the fabric panel.

    The seam being shorter means it pulls into the crack, accentuating instead of hiding it.

    It theoretically results in stronger clothing, as opposed to streching the fabric around the seam, allowing the fabric to conform with less stress on it and the seam.