Artist Louis Gibiard creates intricate works of art using an everyday office supply, a blue pen!

It’s a simple robot that drags a pen around to draw on paper. [Tim] decided to build one that uses a simple skid-steer design to get around the page. An Arduino Nano is the brains of the ...

Black pen hand drawn collection of lines, x marks, underline strokes, doodles and arrows. Vector pen marker shapes. Carefully layered and grouped for easy editing. pen and ink drawings stock ...

Vector illustration Vector flat cute brown owl sitting on branch isolated on white background Vector flat cute brown owl sitting on branch isolated on white background simple owl drawings stock ...

Versatility in line width makes it easy to draw thin, detail line strokes in illustrations ... As the ink and tip are replaceable, pen can be used for a long time. History: In 1973, Kuretake ...

The BrachiGraph project consists out of two parts, the hardware design for a servo-driven drawing arm (pen plotter) and software utilities (written in Python) that allow the drawing arm’s servos ...

Pen and ink techniques are essential for producing botanical illustrations for publication. We will explore how to prepare accurate drawings to scale, and how to apply different methods of ink drawing ...