Blue Ellipse Array. Using p5.js library.
var cir = [];
function setup() {
createCanvas(1152, 648);
for(var i = 0; i < 1000; i++) {
cir[i] = new Cir();
}
}
function draw() {
background(0);
for (var i = 0; i < cir.length; i++) {
cir[i].move();
cir[i].display();
}
}
function Cir() {
this.x = random(0, width);
this.y = random(0, height);
this.display = function() {
stroke(0, 0, 51, 50);
strokeWeight(30);
fill(0, 0, random(85, 255));
ellipse(this.x, this.y, 50, 50);
}
this.move=function() {
this.x = this.x + random(-1, 1);
this.y = this.y + random(-1, 1);
}
frameRate(5);
}