
var ran_factor1=10;
var ran_factor2=5;
var fill_trans=100;
var thick=3;
var t;

function setup() {
  createCanvas(600,600);
  noStroke();
  fill(235,fill_trans);
  t=1;
}

function draw() {
  var i,j,k;
  t++;
  background(0);
  k_max=0.1*(t%8+random(10,12));
  for (k=0; k