diff --git a/js/isomer.js b/js/isomer.js
index 0ff509a..debf5bc 100644
--- a/js/isomer.js
+++ b/js/isomer.js
@@ -82,6 +82,35 @@ Isomer.prototype.add = function (item, baseColor) {
   }
 };
 
+/**
+ * Adds an array of shapes to the scene, sorting their faces globally
+ * so that they are displayed in the right order
+ *
+ * Input is given as an array of {shape: yourShape, color: yourColor}
+ */
+
+Isomer.prototype.addOrdered = function (item) {
+    var Point = Isomer.Point;
+    var observer = new Point(-10, -10, 10);
+    var pathList = [];
+    var index = 0;
+   
+    for (var i = 0; i < item.length; i++) {
+        for(var j = 0 ; j < item[i].shape.paths.length ; j++){
+            pathList[index] = {
+                path: item[i].shape.paths[j],
+                color: item[i].color,
+                distance: item[i].shape._pathDistances(item[i].shape.paths[j], observer)
+            };
+            index++;
+        }
+    }
+    pathList.sort(function(pathA, pathB){return (pathB.distance.averageDistance - pathA.distance.averageDistance)});
+   
+    for (var i = 0 ; i < pathList.length ; i++) {
+        this._addPath(pathList[i].path, pathList[i].color);
+    }
+};
 
 /**
  * Adds a path to the scene