This eye drawing experiment consists in doodling with the eye-tracker while also mark-making on paper.
I wore the monocular eye-tracker while doodling the drawing below on a squared green paper. A multi-coloured BIC pen was used and there was no pre-planning of what to draw/doodle. I intuitively found myself elaborating the doodle through the squares presented by the surface. The doodle happened on different days, which prompted the use of different colours. Before each doodling session, the Pupil Core monocular eye-tracker was calibrated and recording started contemporarily to the doodling. During the post-processing of the data, the resulting eye-drawings were colour-coded in correspondence to the doodle.
Figure 54: The images above read from top-left to bottom: Hand drawn mark-making doodle made using a BIC coloured pen and pencil on green squared paper 10 x 15 cm; a rotating loop representation of the resulting eye-doodle in the virtual space; a second rotating loop representation of the resulting eye-doodle in the virtual space; and a still image of the eye-doodle.