Wandering light bulbs

let t = 0;

​

function setup() {

  createCanvas(800, 800);

  background(0);

  strokeWeight(0.2);

  colorMode(HSB);

}

​

function draw() {

  t++;

  for (let r = 0; r < 8; r += 0.01) {

    R = r + noise(r + t / 800) * 9;

    A = tan(r * 9 - t / 99) ** 9 * 9;

    fill(R * 9, A);

    D = (r * 800 + t) % 540;

    x = cos(R) * D + 400;

    y = sin(R) * D + 400;

    radius = min(3 / A, 250); 

    circle(x, y, radius);

  }

}