living in a machine

function setup() {

  createCanvas(640, 640);

  colorMode(HSB,360,100,100);

}

​

function draw() {

  background(0,0,98);

  const t = radians(frameCount);

  const x0 = width * 0.05;

  const x1 = width * 0.95;

  const v = 200;

  const y = height * 0.5;

  const inc = 5;

  let px = x0;

  strokeCap(SQUARE);

  for (var x = x0; x <= x1; x += inc) {

    if (x%2===0) { stroke(0,0,98); strokeWeight(5); }

    else { stroke(0,0,8); strokeWeight(50); }

    line(px+tan(t+50)*30,

         y-cos(sqrt(x))*v-tan(t-30)*30,

         x-tan(t)*30,

         y+sin(x*x)*v+tan(t-50)*30);

    px = x;

  }

}