So my 10 year old daughter is really into crafts and her new obsession is resin jewelry making.  She hasn’t been doing it long.  She started out with a two part epoxy and now we realized that a uv resin that cures under a light is much easier.  My daughter is a little messy and still learning.  She has a craft area setup in our basement, which is not well ventilated.  Is this a problem?  Should she be wearing a mask?  I don’t smell anything from it but after reading a bit I am concerned the fumes could be harmful to her.  Please advise.