When you fold a soft material it has to have a seam line somewhere. Your skin gets a bit more stress in the seam line and somehow changes and has a bit more elasticity. The next time you fold your skin it will naturally fold where it is more flexible and a feedback loop starts. People that are born with immovable fingers don’t have a seam line there.
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It’s so they can fold easier. Notice when you fold your hand it folds along those lines.
They are caused by folding. Just like folding a piece of paper makes a wrinkle in it.
If you have a rare condition that makes your hands immobile, they do not get lines.
When you fold a soft material it has to have a seam line somewhere. Your skin gets a bit more stress in the seam line and somehow changes and has a bit more elasticity. The next time you fold your skin it will naturally fold where it is more flexible and a feedback loop starts. People that are born with immovable fingers don’t have a seam line there.
Probably partying too hard, but don’t mind them it’s just another weekend
УПО: Він руку печатає кожній людині, щоб пізнали всі люди про діло Його.
KJV: He sealeth up the hand of every man; that all men may know his work.
( Keep the same pattern on the left and right hands. Your goal: if you do everything right (by keeping the Golden Rule and being nice to others).