I am thinking that we need to find a "carrier" for the dye that won't evaporate like shaving cream does. I tried something new today with mixed results. I had the green volt that I tried to bwave yesterday. (disc on the left) I put a red/blue/purple bwave pattern on it and then sprayed the disc with PAM hoping it would seal the s/c and not let it evaporate. Well it half worked. It's my best result yet even though it's still a far cry short...... I went back and put it in a blue/purple wisp fire marle to try to enhance it a little.....