diff --git a/script.js b/script.js
index 15e7a23..4afbae5 100644
--- a/script.js
+++ b/script.js
@@ -6,6 +6,10 @@
 // ["264653","2a9d8f","e9c46a","f4a261","e76f51"]
 // https://coolors.co/palette/264653-2a9d8f-e9c46a-f4a261-e76f51
 
+//
+// Firefox seems to have an issue with rendering.  Google works fine.
+//
+
 const canvas = document.getElementById('canvas1');
 const ctx = canvas.getContext('2d');
 canvas.width = 1024;
@@ -20,15 +24,23 @@
         this.y = y;
         this.width = this.effect.cellWidth;
         this.height = this.effect.cellHeight;
+        this.slideX = 0;
+        this.slideY = 0;
         this.image = document.getElementById('projectImage');
     }
 
     draw(context) {
-        context.drawImage(this.image, this.x, this.y, this.width, this.height
+        context.drawImage(this.image, this.x + this.slideX, this.y + this.slideY, this.width, this.height
             , this.x, this.y, this.width, this.height);
+        // context.drawImage(this.image, 0, 0);
         context.strokeRect(this.x, this.y, this.width, this.height);
     }
 
+    update() {
+        // this.slideX = Math.random() * 10 - 10;
+        this.slideX -= 5;
+    }
+
 }
 
 class Effect {
@@ -42,8 +54,9 @@
         this.cellHeight = this.height / this.numRows;
         this.imageGrid = [];
         this.createGrid();
+        // this.cell = new Cell(this, 0, 0);
         
-        console.log(this.imageGrid);
+        // console.log(this.imageGrid);
     }
 
     createGrid() {
@@ -61,8 +74,9 @@
     }
 
     render(context) {
-        
-        this.imageGrid.forEach(cell => {
+        // this.cell.draw(context);
+        this.imageGrid.forEach(cell=> {
+            // cell.update();
             cell.draw(context);
         })
     }
@@ -70,15 +84,15 @@
 }
 
 const effect = new Effect(canvas);
-console.log(effect);
-effect.render(ctx);
+// console.log(effect);
+// effect.render(ctx);
 
-// function animate() {
-//     ctx.clearRect(0, 0, canvas.width, canvas.height);
-//     requestAnimationFrame(animate);
-// }
+function animate() {
+    effect.render(ctx);
+    requestAnimationFrame(animate);
+}
 
-// animate();
+animate();
 
 /*
 TODO: