If the mirror finish is pretty much just a film on the backside. I could have engraved on the opposite side (the front acrylic side), in which case the results would be a little different because the glues would only react to the film side and not the exposed acrylic, as well. I hope that helps! 😉
would like to see a test of clear silicone adhesive - it shouldn't color your engraved areas at all, like a couple of your tests showed (white)
Would engraving the solid piece, rather than the transparent piece, have made a noticeable difference? (Asking for a friend.)
If the mirror finish is pretty much just a film on the backside. I could have engraved on the opposite side (the front acrylic side), in which case the results would be a little different because the glues would only react to the film side and not the exposed acrylic, as well. I hope that helps! 😉