
Figure 1
Albrecht Dürer, Draughtsman making a perspective drawing of a reclining woman, circa 1600. Public domain.

Figure 2
Robert Smithson, Broken Circle / Spiral Hill, 1971. Photographed by Hey Kranen. © CC BY 4.0.

Albrecht Dürer, Draughtsman making a perspective drawing of a reclining woman, circa 1600. Public domain.

Robert Smithson, Broken Circle / Spiral Hill, 1971. Photographed by Hey Kranen. © CC BY 4.0.
© 2025 Jakub Čapek, published by Helsinki University Press
This work is licensed under the Creative Commons Attribution 4.0 License.