Command-Shift-4. Screenshots 2001-2014 presents a selection of about 350 images out of the 40,000 screenshots taken by the Austrian duo along its existence. Curated by German designer Diane Hillebrand, the book is born as an e-book translated into paper form. Although both versions of the book can be experienced linearly, as an usual book, they are actually hypertexts that should be primarily navigated hypertextually, clicking on links (in the e-book version) or following notes (in the paper version). In the e-book version, hyperlinks are visualized using icons in 14 different kinds of gray, each of them representing a (hidden) category. But it’s almost impossible to see the exact kind of gray of the icon, and thus deduce the category it represents in the designer’s system - which makes each experience of the book completely different and personal. The navigation of the print version is willingly counter-intuitive and hard. Here you can see a 500 pages preview of the print version.