Photomosaic! (Kind of)

Today's lab gave us the ability to create our very own photomosaic! It is too bad my first creation looked like this:

 My first attempt used the same picture for the tiles as it did for the main picture.  It did not really work. I really want to play around with more examples now that this is working. I will make sure to upload more creations the next few days. I hope to be able to alter the code, but who knows when that will happen.