Throughout our 12+ years of photo mosaic design, we’ve managed to fine tune the elements required to create a “true” mosaic. One thing we’ve learned: it’s not easy. After toiling away with the existing photo mosaic software, we decided to create our own and we never looked back. A common shortcut we’d find is heavy colorization and source ghosting. Let’s dive into the specifics of each and how they can make – or break – your photo mosaic.