let angleZ = 0;

let angleY = 0;

let angle = 0;

let rad = 0;

​

function setup() {

  createCanvas(windowWidth, windowHeight, WEBGL);

  angleMode(DEGREES);

  frameRate(12);

​

  outer = width * 0.1;

}

​

function draw() {

  background(42);

​

  push();

  rotate(-angle / 50);

  noFill();

  strokeWeight(25);

  stroke(125, 20);

  sphere(rad + 100, 10, 10);

  rad += sin(angle);

  pop();

​

  for (let i = 0; i < 10; i++) {

    beamy(i * 20, random(200));

  }

​

  push();

  noStroke();

  fill(0, 10);

  sphere(rad + 114);

  pop();

}

​

function beamy(rotation, growthFactor) {

  push();

  rotateZ(angleZ + rotation);

  rotateY(angleY + rotation);

  if (random() > 0.99) {

    fill(255, 0, 0, 20);

    strokeWeight(0.5);

    stroke(255, 255, 255, 100);

    box(25, outer, 20);

  } else {

    fill(255, 255, 255, 5);

    strokeWeight(1);

    stroke(255, 255, 255, 50);

    box(40, outer + growthFactor * 2, 20);

  }

  angleZ += 0.01;

  angleY += 0.5;

  outer += sin(angle) * 2;

  angle += 1;

  pop();

}

​