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Photoshop Tutorial: FOLDED PAPER Effect. How to Make an Object look like Folded Paper.
Photoshop tutorial showing how to make a folded paper effect from a flat image including shadows & dimensional folds in 3D space.
Scientific American3y
Here’s How to Make Flexagons—Folded Strips of Paper with Strange and Surprising Properties
For amusement he began to fold the trimmed-off strips of paper in various ways ... Here the numbers of the flexagon in the preceding image have been replaced by geometrical figures in the same ...