What's the trick?
I made a couple magnets and I put words under glass. Used Mac Glue and fully covered the backside of the glass before sticking down. But it's dry and I can see blotchiness under the glass. Haven't grouted yet, so hopefully I got the edges well enough to prevent grout bleed. I also glued some different glass to a cross I'm making and I was extra careful to put plenty of glue on and smoosh it around a big, but I can see areas under there too. That glass was irridized on the back (textured on front), but that shouldn't make blotchiness show through, I wouldn't think. What am I doing wrong? Thanks!