caligraphic polyline (SVG suitable)
https://editor.p5js.org/miniverse/sketches/TRGotFUpz
weighted line
https://editor.p5js.org/miniverse/sketches/oK1cOWPCu
offset line
https://editor.p5js.org/miniverse/sketches/06DRWU4wX
chaotic line
https://editor.p5js.org/miniverse/sketches/KaTwXMY-V
living line
https://editor.p5js.org/miniverse/sketches/PRvFEXkGr
dash line
https://editor.p5js.org/miniverse/sketches/S8XAu2l29
spiral
https://editor.p5js.org/miniverse/sketches/8b0d7tQ7C
