I've had a photo tutorial on the blog for a while, but had several requests for a video tutorial. After a long delay the video is now available.
You can still find the photo tutorial here.
In the video I just show a solid color border to keep it simple and demonstrate the method, but the possibilities are endless of the borders you can create with this method. Almost any small mosaic pattern can be used on the border. Please contact me if you have any questions or need help.