World by @aemkei, refacto original : http://aem1k.com/world/

World.js

// run this function to update the spinning globe for another iteration
var updateWorld = function updateWorld() {
  var e, x, r, t;
  var newSource = "<pre>";
  var worldParts = [
    "zw2",
    "l6k\n",
    "e3t",
    "jnt",
    "qj2",
    "xh2 x",
    "2kty2",
    "wrt",
    "13n2",
    "3n9h2\n",
    "3pdxt",
    "1csb yz",
    "3iyb6k",
    "3pk72",
    "3nm\nr2",
    ""
    ];
  for (var y in worldParts) {
    e = x = r = [];
    var t = String(parseInt(worldParts[y], 36));

    for (var a in t) {
      for (r = !r, i = 0; t[a] > i; i += .05) {
        with(Math) {
          x -=  .05;
          var o = (new Date() / 1e3) + (x / PI);
          if (cos(o) < 0) {
            e[~~ (32 * sin(o) * sin(.5 + y / 7)) + 60] = -~r;
          }
        }
      }
      for (x = 0; 122 > x;) {
        newSource += "   *#"[e[x++] + e[x++]] || (S = ("eval(updateWorld=\'" + updateWorld.split(B = "\\\\").join(B + B).split(Q = "\'").join(B + Q) + Q + ")//m1k")[x / 2 + 61 * y - 1]).fontcolor(/\\w/.test(S) && "#03B");
      }
    }
   
    newSource = newSource + B + "\\n";

    document.body.innerHTML = newSource;
  }
};
 
// BUTTTTT it has to be a string, or we won't be able to manipulate it as a string
var updateWorld = updateWorld.toString();

// update as fast as we can (minimum browser timeout = 4ms)
setInterval(updateWorld, 4);