Edit:
Just for the helluvit, here's the concept image I made. The spatter will, of course, be different, and look better. I may switch it to the other side and move the "Fobia", but that's the basic idea.

Edit 2:
So, I think I've figure it out. Through some late night sketching, contemplating and brainstorming, I think I've come up with a system to create the set buttons. I've designed a series of molds and casts (Some reusable, some breakable) to great the buttons with the in-set design. All I need now is to find and pick the final materials. And for that, TO THE CRAFT STORE! I'll start assembly tomorrow. Er...later today. I will definitely document the process and post it in a thread when I am done, and display my results.

