Ballpoint Texture in Blue (41 49′ 21″N  71 23’5″W) SPALTER DIGITAL
The Devil’s Staircase SPALTER DIGITAL
Rotary Transformation SPALTER DIGITAL
Cybernetic Serendipity (The Computer and the Arts) Portfolio SPALTER DIGITAL
Goethe Autrement A Homage to Goethe (Goethe Otherwise) SPALTER DIGITAL
Concrete I SPALTER DIGITAL
Matrizenmultiplikation Nr. 2 Serie 2.5-5 (Matrix Multiplication) SPALTER DIGITAL
Untitled (74.257 12.24.31) SPALTER DIGITAL
Untitled (Cave Drawing) SPALTER DIGITAL
Carrés Concentriques B (Concentric Squares B) SPALTER DIGITAL
Six Bearded Men SPALTER DIGITAL
No. 39 (from the Handmade Pixel Series) SPALTER DIGITAL
Upward Spiral (Green/Neon Green) SPALTER DIGITAL
Lettres de ma mère (Letters from my Mother) SPALTER DIGITAL
P9232 SPALTER DIGITAL
Algebraische Kurven Werkgruppe KAES (Algebraic Curves from the KAES Series) SPALTER DIGITAL
Elektronische Grafik (from the Pendular Oscillogram Series) SPALTER DIGITAL
Inclinaisons SPALTER DIGITAL
Synchro E-D SPALTER DIGITAL
Auf Nach, 1984 (Off To) SPALTER DIGITAL