Ooooooohhhh! Never thought of that!!!!!!!! I don't have any gel or light though. Any ideas where i can get that? That doesn't cost too too much?
I use the clear UV top coat nail gel. No name Chinese generic, from eBay (in a brown bottle).
You can get cheap UV lamps on eBay too. Just make sure it has two UV bullbs. Do a step, cure, do another step cure etc. Anyway, then obviously first practice on something else, like a small pill box or whatever... then finally file down and buff if the crystals are
inside the gel, othewise, apply in very thin layers and cure and repeat until perfect.
Did you buy those crystals joined in sheets, and then wrapped the battery? Or did you apply each one individually?