
Ticking Clock
over 14 years ago
over 50 years ago ...more
over 50 years ago
Made out of six patterns of alternating black and white imposed upon the full surface of the film strip.
Articulation of Boolean Algebra for Film Opticals
1975
over 14 years ago
over 5 years ago
7 months ago
over 1 year ago
7 months ago
6 months ago
12 months ago
almost 73 years ago
3 months ago
over 1 year ago
over 75 years ago
over 58 years ago
over 1 year ago
6 months ago
7 months ago
over 1 year ago
6 months ago
over 37 years ago
about 15 years ago
over 1 year ago
over 50 years ago ...more
over 50 years ago
Made out of six patterns of alternating black and white imposed upon the full surface of the film strip.
Articulation of Boolean Algebra for Film Opticals
1975
over 14 years ago
over 5 years ago
7 months ago
over 1 year ago
7 months ago
6 months ago
12 months ago
almost 73 years ago
3 months ago
over 1 year ago
over 75 years ago
over 58 years ago
over 1 year ago
6 months ago
7 months ago
over 1 year ago
6 months ago
over 37 years ago
about 15 years ago
over 1 year ago