prostheticknowledge:

90º - Typography Book 

Handmade book by Iwona Przybyla features typographic alphabet with letters presented in 3D using thread and stitching:

Kąt 90 stopni (90 degrees) is a book presenting a font style bearing the same name, designed in such a way that each of its letters can be displayed in a three-dimensional space. The letters are made of a string threaded through two sheets of paper perpendicular to each other. All twenty-six letters of the English alphabet have been created using this font style and put together to create this one-off book design.

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