I think Jollyjumper you are asking for some links to my designs with openLOCK. I am not going to go through everything I have on the web for free, but just give you some ideas of my work. If you have more questions or desire for more information you can write me in Thingiverse, but here are some links just to give you some ideas of what I have already done.
A multitude of lava tiles with different textures and designs.
Egyptian Walls and floors
Just search melabam on google and you will see many people selling my designs, posting my prints and even stealing my designs.