​

function setup() {

  createCanvas(400, 400);

  // Create initial stars

  for (let i = 0; i < 550; i++) {

    stars.push(createStar());

  }

}

​

function draw() {

  background(0); // Set the background to black

​

  // Update and display stars

  for (let i = 0; i < stars.length; i++) {

    let star = stars[i];

    // Update star properties

    star.opacity += star.fadeDirection * 2;

    if (star.opacity <= 0 || star.opacity >= 255) {

      star.fadeDirection *= -1;

    }

    // Draw star in light blue

    fill(173, 216, 230, star.opacity); // Light blue color

    noStroke();

    ellipse(star.x, star.y, star.size);

  }

​

  // Drawing brain structure

  stroke(255);

  strokeWeight(1);

  noFill();

  beginShape();

  curveVertex(20, 100);

  curveVertex(20, 100);

  curveVertex(70, 70);

  curveVertex(140, 65);

  curveVertex(200, 50);

  curveVertex(230, 65);

  curveVertex(290, 65);

  curveVertex(350, 150);

  curveVertex(280, 260);

  curveVertex(150, 220);

  curveVertex(40, 205);

  endShape(CLOSE);

}

​

function createStar() {

  return {

    x: random(width),

    y: random(height),

    size: random(1, 4),

    opacity: random(100, 255),

    fadeDirection: random() > 0.5 ? 1 : -1,

  };

}

​

​

​