21.8 MB (8.8 MB compressed)
3216 x 2372 pixels
27.2 x 20.1 cm ⏐ 10.7 x 7.9 in (300dpi)
SCIMAT / SCIENCE PHOTO LIBRARY SCIMAT / SCIENCE PHOTO LIBRARY
Enhanced scanning electron microscopy (SEM) of cellulose fibers in a cheap nonuniform paper towel (magnification 94x). The large pores in the cellulose fiber matrix indicate the towel's small capacity for absorption.
Model release not required. Property release not required.