Just the tiny splatter from pouring or manipulating the resin makes a mess, it can take a while to build up to being visible. It’s hard to clean away once cured

Just the tiny splatter from pouring or manipulating the resin makes a mess, it can take a while to build up to being visible. It’s hard to clean away once cured. You can use any substance with a printer that the hardware and software supports and then some. But your common DLP or galvo resin printer is just going to be for light-cured baths.