Fabric is a porous material with structure on multiple lengthscales (IMAGE)
Caption
Fabric is a porous material with structure on multiple lengthscales. The top three images, from left to right, depict successively smaller lengthscales. At the largest lengthscale, fabric is a lattice woven from perpendicular yarns that go over and under other yarns at right angles to them.
Credit
Richard P. Sear
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Journalists may use this image only with appropriate credit.
License
Original content