numbers = [1,2,3,4,5]

neg_numbers = [-1,-2,-3,-4,-5]

x_val = 400

y_val = 400

function setup() {

  createCanvas(x_val, y_val);

  frameRate(3)

}

​

function draw() {

  background('black');

  // Loop through the grid and draw squares

  for (let x = 0; x < x_val; x += 20) {

    for (let y = 0; y < y_val; y += 20) {

      rect(x, y, 20, 20); 

      fill('black')

      strokeWeight(0.5)

      stroke('white')

​

      // Rotate the squiggle inside each square

      push();

      translate(x + 10, y + 10); 

      rotate(random(TWO_PI)); 

      drawSquiggle(); 

      pop(); 

    }

  }

}

​

// Function to draw a random doodle in each square

function drawSquiggle() {

  strokeWeight(1.25)

  stroke(random(colors))

  line(random(neg_numbers), random(neg_numbers), random(numbers), random(neg_numbers)); 

  line(random(numbers), random(neg_numbers), random(numbers), random(numbers));  

  line(random(numbers), random(numbers), random(neg_numbers), random(numbers));

}

​