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Why Don’t Sheep Shrink In The Rain?

7 członkowie

Getting wet isn’t REALLY what makes wool shrink; it merely exacerbates the friction between the wool fibers, which is stronger in one direction than another, so when agitated in the washer or dryer, they migrate in relation to each other in a process called “felting.”

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S2017E12 - Why Don't Sled Dogs Ever Get Tired?
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