I have googled this countless times and there just isn't anything close to what I want.
I want to be able to print and design pieces: minifigure accessories, minifigure designs, pretty much make my own figure without going through another 3rd party. I have specific designs I want to do and it's strictly for personal use. I am just really curious about how other third parties do it.
I saw the YouTube video of how Lego makes their bricks. They have their own mixture and mold and press, impractical for single use. I am also not talking about pad printing or any kind of decal work as I have already researched different ways to go about doing it.