These drawings are called so because they were really realized blindly,
or then by not looking at the sheet of paper, there looking TV for example.
The location was almost only manual : it is according to the position of the fingers that the line was resumed. It gave cracks, distortions,
particular occupation of the space of the paper.
In several sessions, with a black fountain pen, on some paper of size A4, numerous drawings were realized,
mostly very quickly (sometimes, the hour was noted).

click on the picture