Based on Alexander Miller’s video on Recreating Vintage Computer Art with Processing and inspired by John Whitney's work:

https://www.youtube.com/watch?v=LaarVR1AOvs&t=181s

*/

​

let t = 0;

​

function setup() {

  createCanvas(windowWidth, windowHeight);

  strokeWeight(2);

  stroke(255);

  frameRate(15);

}

​

function draw() {

  background(0, 25);

  translate(width / 2, height / 2);

​

  let amplitude = width / 5;

​

  let x1 = sin(t / 25) * amplitude + cos(t / 30 * amplitude);

  let y1 = cos(t / 200) * amplitude + sin(t / 45 * amplitude);

​

  let x2 = sin(t / 20) * amplitude * 2 + cos(t / 30 * amplitude);

  let y2 = cos(t / 100) * amplitude * 2 + sin(t / 50 * amplitude);

​

  line(x1, y1, x2, y2);

  line(y2, x2, y1, x1);

  t += 5;

}

​

function windowResized() {

  resizeCanvas(windowWidth, windowHeight);

  background(0);

}

​