this.pos = createVector(random(width), random(height));

  this.r = 20;

  this.c = color(random(100,255), 0, random(100,255));

  this.clicked = function(x,y){

    var d = dist(this.pos.x, this.pos.y, x,y);

    if d

  }

  this.mitosis = function(){

  }

  this.move = function(){

    var vel = p5.Vector.random2D();

    this.pos.add(vel);

  }

  this.show = function(){

    noStroke();

    fill(this.c);

    circle(this.pos.x, this.pos.y, this.r);

  }

}