We'll be starting to incubate some chicken eggs in my kids' classrooms next week. I'm thinking ahead about how to candle them. The classrooms are pretty bright. We can close the shades, etc, but it is still not a dark room by any means. Is it possible to candle them in a room that doesn't get too dark? I don't want to buy a fancy pants candler if it isn't going to work in there anyway! Anyone have any tips or tricks to solve this problem? I could do it at night I guess, but I think the kids would really like to participate.