http://www.anondversto.com/files/gimgs/th-51_fonografi.jpg
http://www.anondversto.com/files/gimgs/th-51_PolygrafiskLaboratorium.jpg
http://www.anondversto.com/files/gimgs/th-51_harmonografi.jpg
http://www.anondversto.com/files/gimgs/th-51_polygraph2.jpg
http://www.anondversto.com/files/gimgs/th-51_anemografi.jpg
http://www.anondversto.com/files/gimgs/th-51_PolygrafiskeLaboratorium.jpg

Verdsskrifta / Writ of the world
2015
Four mobile devices makes drawings from different impulses:
The Anemograph draws by the wind
The Polygraph draws by the pulse and breath of the user
The Phonograph draws by singing, exposing the song onto cyanographic paper
The Harmonograph draws by the movement of three penduli