Basic Coding
Sacks Spiral / Prime Spiral
Post Author: Pen Plot Line Dot Project Year: 2026 This project shows how a mathematical rule can generate a physical drawing. By arranging whole numbers along a spiral and marking the primes, it makes numerical relationships visible as curved patterns. Students can explore how mapping numbers to positions changes what they see, while the […]
Paper-Dragging Plotter Pen Test
Post Author: PlotterPen Project Year: 2026 This project shows how contact between the drawing tool and paper affects the physical result. As the marker follows repeated curves, friction produces audible squeaks and uneven ink transfer. Students can use it to consider how pen pressure, drawing speed and paper texture influence line quality, then test […]
Trippy Line Plot
Post Author: PlotterPen; reposted by designboom Project Year: 2026 This project shows how closely spaced curves can create optical effects through repetition and changes in line direction. Students can explore how line spacing, curvature and pen thickness affect the appearance of a plotted pattern. The close-up view also draws attention to the machine’s movement, […]
X26 Pro Color-Wave Plot
Post Author: PaxieBot Project Year: 2026 This project shows how repeated wave lines and colour choices can build a layered plotted composition. Students can explore how changes in curve shape, spacing and colour affect the overall pattern, while considering the accurate alignment needed between drawing passes. It offers a starting point for testing variations […]
Place Drawing
Post Author: PlotterPen Project Year: 2026 This project shows how a place becomes recognisable as plotted lines gradually accumulate. The invitation to guess the location draws attention to which details help viewers identify an image. Students can explore how line density, detail selection and drawing order affect recognition, and consider how the plotting process […]
Rainy Window Screen Plot
Post Author: Threadbreak Studio Project Year: 2026 This project shows how an everyday observation of rain collecting on a window screen can become a plotted drawing. Shapes from a photograph are traced and smoothed into curves, connecting a physical pattern to editable digital geometry. Students can use this approach to explore how tracing, simplification […]





