constructor(){

    this.x = width/2;

    this.y = height/2;

  }

  display(){

    let rx = randomGaussian();

    let ry = randomGaussian()

​

    let mean = width / 2;

    let sd = 60;

    let rr = randomGaussian()

    let rg = randomGaussian()

    let rb = randomGaussian()

    stroke(0);

    let colorSD = 40

    // start with medium slate blue(123,104,238)

    fill(rr*colorSD+123, rg*colorSD+104, rb*colorSD+238)

    ellipse(rx*sd + mean, ry*sd + mean, 20, 20);

  }

}