Sandblasting!
Well it was a pretty intimidating process, but I am finally up and running with sandblasting and I love it! I had never used a compressor, and had almost no experience with sandblasting (I used someone else's for a few minutes). I did a ton of research about setting up a sandblaster, and slowly acquired all of the pieces. I used vinyl that I cut on my silouhette portrait, and masked off with tape, and I was blown away by how well it worked!