Artists Katja Mater
Publisher Katja Mater


12 becomes 10 and 11 becomes 7
1 becomes 0, 7 becomes 5, 1 becomes 2
1 and 2 become 12, 3 becomes 8, 7 becomes 4, 5 becomes 6, 9 becomes 10
1 becomes 11, 2 becomes 3, 7 becomes 4, 3 becomes 8
1 becomes 2, 3 becomes 8, 4 becomes 7, 1 becomes 11, 1 becomes 11, 3 becomes 8, 9 becomes
6, 4 becomes 10, 2 becomes 7
1 becomes 5, 2 becomes 9, 3 becomes 8, 1 becomes 4, 3 gets erased, 9 becomes 6, 2 becomes
5, 11 becomes 12
3 becomes 8, 4 becomes 7, 1 becomes 12, 6 becomes 7, 3 becomes 9, 4 becomes 8, 10 becomes
2, 11 gets erased.
9 becomes 3, 1 becomes 11, 7 becomes 5, 4 becomes 8
1 becomes 12, 11 becomes 4, 7 becomes 8, 5 becomes 9, 3 becomes 18, 2 becomes 13, 10
becomes 6
6 becomes 5, 1 becomes 10, 2 becomes 9, 3 becomes 8, 7 becomes 4
1 becomes 2, 4 becomes 7



Time is an Arrow, Error brings together 79 clocklike images that were made between March and May 2020 at home. Each spread brings together two sides of a clock-face, flipped, rotated, mirrored. Combined with 26 notebook pages.


Time is an Arrow, Error by Katja Mater
A book by Katja Mater, with a text by Amelia Groom designed by Elisabeth Klement
79 clocklike images, 192 pages, open spine, 17 × 21 cm
Printed by Wilco Art Books on Arena White Rough by Fedrigoni
price: €26
Available here
