Terezabu, a Czech field guide to pop-up book mechanics

Field notes

The project organizes paper engineering around a small set of recurring mechanisms, then follows them into construction details such as fold geometry, material grain, scoring, mock-up testing, and binding. Its examples include a rotating disc mounted on a paper rivet or circular slot, plus a sliding tab whose groove needs reinforcement and an end stop. The text frames these as workshop observations rather than a service offer.