Wave

function setup() {

  createCanvas(windowWidth,windowHeight);

  background(0);

  noStroke();

  let sizex = 20;

    let ecllipsex=50

    let ecllipsey=50

  for(let i=0;i<1000;i++){

     let rads=5

    let radx=2

   let rady=2

    let alpha = random(0,30);

    fill(random(30,100),random(50,255),random(60,255),alpha)

    ellipse(ecllipsex,ecllipsey,sizex)

     sizex =sizex+rads;

     ecllipsex=ecllipsex+radx;

    ecllipsey=ecllipsey+rady;

    rotate(PI/28.0);

  }

}