I'm currently working on the Bathtime Mermaid by Diamond Dotz. I let out a little squeal of excitement when I realised it had aurora borealis drills (dots). AB drills have an additional iridescent coating that gives them a rainbow hue and adds a bit of extra sparkle to a project. In this project they have been included to bring the candle flames to life.
I have used both AB and glow-in-the-dark drills (ordered from Jess' Diamond Painting) to make normal projects extra special and more unique. They are a bit hard to capture in photograph though.
This video by Stitcherista explains a bit more about what they are and how they look.
