Watching a pen plotter work has changed the way I think about gesture. A human gesture is usually understood as something immediate: pressure from the hand, speed of the wrist, hesitation, acceleration, a tiny correction made without conscious thought. A machine appears to be the opposite—cold, exact and predetermined.

But when I build a plotted work, I realize that the separation is not so clean.

I choose the drawing tool. I define speed and acceleration. I determine how often the pen lifts, where the path begins, how the machine approaches a corner and whether multiple lines should overlap. I decide how much mechanical tolerance is acceptable. These parameters are not neutral. They change the physical character of the mark.

This becomes very visible in geometric line painting. Two files containing the same geometry can produce different surfaces when executed at different speeds or with different pens. Ink may accumulate at a corner. Paper can flex. A motor may introduce a faint vibration. A marker gradually changes as its tip wears. The machine is following coordinates, yet the final line is not merely a coordinate.

That is why I increasingly think of robotic drawing as translated gesture. My original gesture is not a movement of the wrist; it is distributed across decisions. Part of it exists in code, part in mechanics, part in the material and part in the timing of execution.

For me, this distinction matters when I look at abstract line painting and modern geometric art. A line can appear minimal while carrying an enormous amount of process behind it. Its apparent simplicity hides a chain of choices: how it was generated, why it occupies that location, how it physically reached the surface and what degree of variation was permitted.

I do not want my plotter to imitate the movement of a human hand. That would reduce robotics to simulation. I am more interested in asking what kind of gesture becomes possible when movement is calculated, repeatable and extended beyond normal human endurance.

A machine can draw the same family of lines for hours without fatigue. It can make extremely slow movements that would be uncomfortable for a person, or repeat micro-variations with disciplined consistency. These capacities can become part of contemporary geometric abstraction rather than merely production conveniences.

So where does my gesture end and the machine’s begin? I am not sure there is a clear border. The more I work with robotics, the more I see the artwork as a shared physical event: I establish the logic, the machine embodies it, and the material negotiates the final result.

The line belongs to that entire relationship.

SKVO