L I N E A R T
Line art is a broad artistic style creating images exclusively with lines. There are two styles: One-line Draws and Multiple-line Draws.
The one-line draw is a highly restrictive style where an entire image is drawn using a single, continuous, unbroken line. This is a minimalist, abstract subset of line art where the drawing tool never lifts off the paper.
When multiple disconnected lines are used, it is considered a line drawing that emphasizes outer shapes, boundaries, and contours.
Both techniques create images against a solid background without shading or color.