One Hour of Code

gistfile1.txt

var initialOffset    = 10;
var offset           = 25;
var globalCircleSize = 15;

var col = {
  r: 180,
  g: 63,
  b: 203
}


function setup() {
   createCanvas(800, 800);
   background(0);  
   //randomSeed(0);

}

function draw() {
        
 
  
    circleSize = globalCircleSize;

    col.r = random(100, 180);
    col.g = random(0, 63);
    col.b = random(0, 203);
    

  
 
    for(var y = initialOffset; y < height; y = y + offset ) {
    for(var x = initialOffset; x < width; x = x + offset){

        fill(col.r, col.g, col.b)

        ellipse(x, y, circleSize, circleSize);
        circleSize = Math.abs(randomGaussian(5, 10)) | 0;
      
        

    }
     
     
    }
}